Ultra-precision polishing equipment for parts such as shaft diameter outer circle and piston ring outer diameter

The invention relates to the technical field of deburring machining, in particular to ultra-precision polishing equipment for parts such as shaft diameter outer circles and piston ring outer diameters. Comprising an equipment base 1, an equipment automatic door upper machine cover 2, an equipment core super polishing power head 3, an equipment water mist treatment system 4, a cooling water circulation treatment system 5, a cooling water transfer system 6, to-be-machined part left and right clamping automatic equipment 7, a cantilever operation box 8, an equipment electric control box 9, a system lubricating oil automatic supply system 10 and a power head X-axis flexible driving system 11. The equipment core super polishing power head 3 is arranged at the upper part of the equipment base 1; the power head X-axis flexible driving system 11 is arranged on the upper portion of the equipment base 1 and the lower portion of the equipment core super polishing power head 3. The device is suitable for ultraprecise pol