Device for removing burrs on outer side of rotor

The utility model belongs to the technical field of motor production, and particularly relates to a rotor outer side burr removing device which comprises a support, a motor is installed on the lower surface of the support through an installation frame, a motor driving rod vertically penetrates through the support, the upper end of the motor driving rod is connected with a fastening head, a vertical rod is fixed to the surface of the support, and a horizontal transverse rod is fixed to the upper end of the vertical rod. A cylinder is mounted on the upper surface of the cross rod right above the fastening head, a cylinder piston rod penetrates through the cross rod, a cover is fixed to the lower end of the cylinder piston rod, the lower end of the cover is open, a polishing plate is arranged in the cover, a baffle is arranged outside the cover, two guide rods are connected between the polishing plate and the baffle, and springs are sleeved on the guide rods between the cover and the polishing plate. According t