Grinding device for outer wall of seamless steel pipe

The invention discloses a polishing device for the outer wall of a seamless steel pipe, and relates to the technical field of polishing devices.The polishing device comprises a polishing machine body, a vertical plate and a first driving motor, the vertical plate is arranged on the surface of the polishing machine body, and the first driving motor is arranged on the side, close to the vertical plate, of the polishing machine body. According to the polishing device for the outer wall of the seamless steel pipe, a driving motor is started, so that the driving motor can rotate a threaded rod connected with the output end, then the threaded rod can move a displacement block connected with the surface when rotating, and the displacement block can move a connecting rod connected with one side when moving; according to the seamless steel pipe polishing device, the connecting rod is arranged on one side of the connecting rod, so that the connecting rod can push the limiting rod connected to one side when moving, the