Cylindrical part inner and outer ring grinding equipment

The invention discloses cylindrical part inner and outer ring grinding equipment, relates to the technical field of part machining, and solves the problems that existing cylindrical part grinding equipment can only conduct grinding operation on a single-specification cylindrical part and cannot conduct grinding operation on an inner ring and an outer ring at the same time. The cylindrical part inner and outer ring grinding equipment comprises a vertical plate, a horizontal plate, a machine plate, a rotating motor, a small gear, a large gear, a rotating disc, a fixing mechanism and the like. The horizontal plate is fixedly arranged at one end of the vertical plate, a large through hole is formed in the vertical plate, the machine plate is fixedly arranged on one side face of the vertical plate, and the rotating motor is fixedly arranged on the machine plate. By means of the grinding equipment, cylindrical parts with different inner diameters and different thicknesses can be ground, meanwhile, some special cyli