Adjustable steel billet production grinding tool

The utility model discloses an adjustable steel billet production grinding tool which comprises a working table, a vertical plate is fixedly installed on one side of the top of the working table, a top plate is fixedly installed on the top of the vertical plate, an air cylinder is fixedly installed on the top of the top plate, and the output end of the air cylinder is movably connected with a rotating sleeve in a sleeved mode. A threaded rod can be driven to rotate through an arranged rotating handle, so that clamping plates have a rotating trend, the clamping plates can be moved under limiting of sliding blocks and sliding grooves, and steel billets to be polished are fixed to different positions of the top of a containing table by changing the positions of the four clamping plates; the height of the polishing wheel can be adjusted by starting an air cylinder according to the height of the steel billet during polishing, then a worker holds a handheld handle with a hand, and the angle of the polishing wheel i