Coating device for sealing gasket production

The invention discloses a sealing gasket production coating device which comprises a sealing gasket fixing assembly, a coating assembly and a supporting assembly, the sealing gasket fixing assembly is of a circular structure and is used for fixing a sealing ring, and the coating assembly is arranged above the sealing gasket fixing assembly and is used for coating the surface of the sealing ring fixed by the sealing gasket fixing assembly; the supporting assembly is arranged below the sealing gasket fixing assembly and used for supporting and fixing the sealing gasket fixing assembly, the supporting assembly comprises a bottom plate and supporting plates installed above the two sides of the bottom plate, the sealing gasket fixing assembly is rotationally installed above the position between the two supporting plates, a first overturning motor is installed on the outer side of one supporting plate, and a second overturning motor is installed on the outer side of the other supporting plate. An output shaft of th