Ellie,
What do you get out of this relationship now, what is in this for you still?.
Indeed you cannot live like this for the rest of your life and you should not. His problems stem far deeper than mere work stress; he seems to hate your very being and is blaming you for all his problems. It may well be that his own parents had a similar relationship as well and he has simply copied what he saw.
Womens Aid are well worth contacting and they can help you further here. Their number is 0808 2000 247.
On a wider level what are you teaching your children about relationships here; you are showing them that currently at least this is acceptable to you. Its no lesson to be teaching them and they are learning about relationships from the two of you as their parents. Your children are perceptive and they may well wonder of you why you and their dad are still together at all; you need to be apart from him now. Would you want them to have a relationship like this, well no you would not.
This is patently not at all salvageable; behaviour like he shows you is abusive in nature. His actions are about power and control and he wants and currently has absolute over you all with the result that you are walking on eggshells (code to my mind for living in fear).
Many people have hard lives and times but that does not give any person the right to abuse another and one whom he professes to love at that. Joint counselling is never ever recommended where there is abuse of any type within a relationship and no decent counsellor would want to see OP and her H together in the same room in any event. Such men feel entitled to act like this and feel that they are doing nothing wrong here. I note from OPs post that he is (unsurprisingly) not interested in counselling which is par for the course when it comes to abusive men.
You as well OP need a safe outlet; showing him your initial post will cut that off and he will dismiss us as a lot of man hating harpies. Do not show him your posts.