The invention relates to automatic processing equipment for inner and outer surfaces of bearings, comprising a main base plate. An inner surface processing device is mounted on the right side of the upper end face of the main base plate, and has a full-automatic processing function for the inner surfaces of bearings. An outer surface processing device is mounted on the left side of the upper end face of the main base plate, and has a full-automatic processing function for the outer surfaces of the bearings. Processing accuracy is high, processing time is short, processing speed is high, application range is wide, and working efficiency is high. The inner surface processing device comprises a first base plate which is mounted on the right side of the upper end face of the main base plate. A processing support frame is welded to the middle of the upper end face of the first base plate. A processing support rod is mounted on the lower end face of the processing support frame. An abutting arc plate is formed at the lower end of the processing support rod integrally. Two positioning mechanisms are mounted on the front side and rear side of the lower end face of the processing support frame respectively. By using the automatic processing equipment, full-automatic integrated processing of the inner surfaces and the outer surfaces of the bearings can be realized.