Vacuum coating device for rearview mirror production

The utility model discloses a vacuum coating device for rearview mirror production. Including a machine frame, a production line is fixed to the upper end of the rack. A vacuum coating box, a small support and a vertical plate are correspondingly arranged on the upper portion of the production line from left to right. A vacuum unit and a radiator are installed at the upper end of the vacuum coating box in a left-right corresponding mode, the upper surface of the production line is in transmission connection with a conveying belt, a carrying plate is sequentially placed on the outer surface ofthe conveying belt, and an air extractor and a fixing frame are installed at the upper end of the carrying plate. Through the arrangement of the carrying plate, the vacuum coating box, the mounting plate, the cooling fan, the vertical plate, the small bracket, the air extractor, the fixed frame, the limiting disc, the air extraction pipeline, the hydraulic cylinder, the support, the single chip microcomputer, the photoele