Crystall plane grinder

The utility model relates to a crystal plane grinder, which belongs to the crystal processing equipment. The crystal plane grinder aims at solving the problem of providing crystal handicraft processing equipment for processing crystal planes, four lateral surfaces or square blocks, etc. The utility model has the technical scheme that the crystal plane grinder is composed of a grinding disc component, an arm rotating component, a crystal plane grinding component, a plate supporting component, a grinding material transporting component and a machine frame. The utility model is characterized in that all components are arranged on and are fixed to a main shaft of a base of the machine frame. Therefore, all components are positioned accurately, processing quality of products can be ensured and grinding material feeding and crystal plane grinding can be automatically carried out. The utility model is also characterized in that a chucking can be assembled and disassembled without stopping the whole machine; after the chucking is installed, a ground workpiece can be replaced under the condition of not stopping the whole machine; after a workpiece to be ground is installed, as long as a person does not leave the machine, the machine can automatically grind without stopping the whole machine. Therefore, the utility model has the advantages of high work efficiency and high safety.