Optical lens milling and grinding device

The utility model relates to an optical lens milling and grinding device, and relates to the technical field of optical lenses. The grinding device comprises a workbench, a mounting frame is arranged on the workbench, a grinding disc is arranged on the mounting frame, a driving assembly is arranged on the top wall of the mounting frame, the grinding disc is connected with the driving assembly through a motor, a mounting block is fixed to the workbench and located under the grinding disc, and three mounting grooves are formed in the top wall of the mounting block; the three installation grooves are distributed in a radial shape with the circle center of the installation block as the starting point, a disc is coaxially arranged in the installation block in a rotating mode, sliding grooves are formed in the disc in the circumferential direction of the disc, the three sliding grooves all deviate from the circle center of the disc, the deviation angles are consistent, three sliding blocks are arranged on the insta