Automatic grinding and polishing machine for artificial diamond cultivation

The invention relates to the technical field of diamond production, in particular to an automatic grinding and polishing machine for artificial diamond cultivation, which not only can automatically grind the upper and lower end faces of a circular diamond, but also can automatically grind the cambered surface of the circular diamond, is low in use limitation and convenient to use, reduces the transfer of the circular diamond grinding process, and improves the production efficiency. The time is saved, the working efficiency is improved, and the practicability is high; comprising a bottom plate, a supporting shaft and a supporting plate, and the supporting plate is fixedly installed at the upper end of the supporting shaft; the grinding machine further comprises an electric rotating disc A, a three-jaw clamping mechanism, an electric rotating disc B, a lifting block, a lifting device, a cambered surface grinding device and a plane grinding device, the electric rotating disc A is fixedly installed at the upper e