Automatic feeding equipment for piston ring polishing

The utility model provides piston ring polishing automatic feeding equipment which comprises a feeding device, a discharging device, a transferring device and a feeding device. The feeding devices are arranged on the two sides of the polishing machine in the axial direction of a polishing station of the polishing machine, and the transferring device is provided with a conveying assembly arranged in the axial direction of the polishing station and is movably arranged on the portion, above the feeding devices, of the rack through two orthogonal moving assemblies. A clamping mechanism of the transferring device is arranged on the transferring device through a rotating mechanism installed in the vertical direction, and the clamping mechanism is used for clamping the piston ring clamp. According to the automatic feeding equipment for piston ring polishing, piston ring clamps can automatically enter and exit from the polishing station of the polishing machine through the feeding device arranged along the polishing