Refrigerator compressor cylinder crankshaft hole end face grinding mechanism

The utility model discloses a refrigerator compressor cylinder crankshaft hole end face grinding mechanism which comprises a servo driving motor, a speed reducer is arranged on one side of the servo driving motor, a planet wheel rotating arm frame is connected to one side of the speed reducer in a transmission mode, a spindle box is movably connected to the outer side of the planet wheel rotating arm frame, and an outer gear ring is arranged on one side in the spindle box. The inner side of the outer gear ring is in transmission connection with a planet wheel, the bottom of the planet wheel is in transmission connection with a sun wheel, one end of the sun wheel is in transmission connection with a grinding main shaft, and the interior of one side of the grinding main shaft is in transmission connection with an adapter; and a grinding tool bit is assembled at one end of the spherical connecting block. According to the utility model, the grinding assembly with a planet wheel structure is adopted to perform com