I would call up a hotline in your area and get some help. From your previous posts you mentioned your wife doesn't want you there, yet she is drinking? Keep your number one priority your sobriety, if you don't have that, you won't have anything else either.
That is kind of rotten of your parents to kick you out when you are really just getting through the toughest part. You really can't blame them either. Maybe if you got a part time job that would pay for your keep, would that satisfy them? Are you able to do that?