I put the wrong mix on the snowblower I have a 2 cycle craftsman gas. I put more oil then gas tried dumping someof the gas out so I can put more in. at first the engine was turning now it won't even start. How can I fix this problem

Take out the spark plug and clean off the excessive oil.
While the plug is still out, crank the engine over briefly to expel any fuel mix that is still inside the engine.
If you still cannot start the engine, try heating the plug slightly before reinstalling it, then attempt starting immediately.
I hope this helps.