Gasket structure of bearing seat in crystal grinding machine

The utility model provides a gasket structure of a bearing seat in a crystal grinding machine, a gasket is padded between a boss and the top surface of an accommodating opening, the gasket comprises a lower piece body and an upper piece body, the bottom surface of the lower piece body is attached to the boss, the front end part of the lower piece body is bent downwards to form a bent part, the bent part is blocked on the side surface of the boss and is fixedly connected with the boss, and the lower piece body is connected with the upper piece body. The top face of the lower piece body and the bottom face of the upper piece body are inclined faces which are attached to each other, the inclined faces incline in the front-back direction of the gasket, the top face of the upper piece body is attached to the top face of the containing opening, the front end of the upper piece body is bent downwards to form a connecting part, a round through groove is formed in the middle of the connecting part, and an adjusting sc