Automatic cleaning device for glass mirror manufacturing and cleaning method thereof

The invention discloses an automatic cleaning device for glass mirror manufacturing and a cleaning method thereof, and belongs to the technical field of glass mirror manufacturing. An automatic cleaning device for glass mirror manufacturing comprises a device body, racks are fixedly connected to the surfaces of the two sides of the upper end of the device body, a first driving motor is started, so that a lifting frame moves downwards along a second threaded rod, and a first water pump is started while the lifting frame moves downwards; water in the ultrasonic cleaning tank is sprayed out through the spray head, at the moment, the water flow flows on the mirror surface at a certain speed and forms a relatively flat thin layer, water on the thin layer is taken away through hydrodynamics, water drops cannot be left on the mirror surface, the wiping effect is achieved, the mirror surface can be wiped dry through the water flow, and the water flow can be used for cleaning the mirror surface. Therefore, energy cons