Polycrystalline diamond compact surface polishing machine with adaptive temperature and pressure

The invention discloses a polycrystalline diamond compact surface polishing machine with adaptive temperature and pressure. The polishing machine comprises a grinding wheel device, a detection device,an execution device, a control device and at least one eccentric rotary polishing device corresponding to the grinding wheel device; and the grinding wheel device, the detection device, the executiondevice and each eccentric rotary polishing device are respectively connected with a control device. The polishing machine not only has the advantages of a double-rocker swing mechanism, but also canrealize the rotation of a polycrystalline diamond compact in the polishing process and continuously and stably eccentrically rotate on the end surface of the grinding wheel, the polished surface is prevented from being scratched; and moreover, the polishing machine realizes self-adaptive control of polishing pressure, temperature and load current of a grinding wheel driving motor, improves polishing efficiency and quality,