Grinding machine for processing spherical surface of diamond

The invention discloses a grinding machine for processing the spherical surface of diamond, comprising a base, supporting legs, a frame body, a slipping body assembly and a rotation body, wherein the supporting legs are fixed on the base; the frame body is fixed on the supporting legs; the sliding body assembly is connected with the frame body; the rotation body is arranged on the sliding body assembly and is provided with an autorotation body; a spherical disk is arranged below the autorotation body and is fixedly connected with a motor shaft; and the autorotation body is connected with a crank wheel connecting rod. The device disclosed by the invention mainly aims at the multidirectional differentiation of diamond single crystal, and a corresponding dedicated structure is designed to obtain the same processing effect by the principle of the composite motion of the planet and the characteristics of high great-circle line speed, high efficiency of spherical surface contact points and the like. The grinding ma