Rivet hole drilling equipment for bearing retainer machining

The embodiment of the utility model discloses rivet hole drilling equipment for bearing retainer machining, and particularly relates to the field of bearings, the rivet hole drilling equipment comprises a workbench, a mounting plate is arranged at one end of the top of the workbench, a sliding groove is formed in the front surface of the mounting plate, and a second electric push rod is mounted atthe top end of the interior of the sliding groove; and the output end of the second electric push rod is connected with a connecting block matched with the sliding groove, one end of the connecting block is rotationally connected with a mounting cylinder, and a hydraulic rod is mounted at the top of the mounting cylinder. The hydraulic rod drives the connecting column to move upwards, under the action of the first movable arm, the second movable arm and the hinge seat, the limiting plate expands outwards to well fix the bearing retainer, the bearing retainer is placed on the top of the workbench, the two sets of firs