Forge piece oxide skin polishing device

The utility model relates to a forging oxide skin polishing device which comprises a walking seat, walking wheels, a lifting seat, an annular ring and a lifting mechanism, guide grooves are formed in the front end face and the rear end face of the annular ring, the lifting seat is provided with guide wheels, the guide wheels are matched with the guide grooves in the left side, the right side and the bottom of the front end and the rear end of the annular ring, and teeth are arranged on the circumferential face of the annular ring. The lifting seat is provided with a driving gear meshed with the teeth on the annular ring, the lifting seat is provided with a grinding motor with a main shaft connected with the driving gear, the annular ring is formed by splicing two semi-annular rings, the splicing position is provided with a connecting bolt, and the annular ring is provided with deoxidation rods symmetrically arranged along the axis of the annular ring. The flexibility of the descaling equipment is improved by