Bearing ring ash removal device

The utility model discloses a bearing ring ash removal device which comprises an ash removal operation platform, a lifting device fixing frame, an ash removal cover lifting device, an ash removal cover body, a pressurizing ash removal device, a bearing ring containing table and an ash removal and suction device. The inner wall and the outer wall of the bearing ring are subjected to dust removal treatment through different angles of an inner ring nozzle and an outer ring nozzle, the inner ring and the outer ring of the bearing can be cleaned in place, a dust removal and suction device is arranged at the bottom of the bearing ring containing table, dust sprayed out of the nozzles is sucked into a dust collection box through the dust removal and suction device, and the dust removal effect is improved. According to the dust removal cover, dust is prevented from flying around and being attached to the surface of the bearing ring, the dust removal cover lifting device is arranged at the top of the dust removal cove