Coated glass processing device and processing method thereof

The invention relates to the technical field of coated glass processing, in particular to a coated glass processing device and a processing method thereof.The coated glass processing device comprises a bottom plate, a sealing cover is fixedly installed on the top face of the bottom plate, and the two sides of the sealing cover are each slidably connected with two sealing plates; the adjusting assembly is arranged on the bottom plate and used for driving the two sealing plates to move; a second cavity and a first cavity are formed in the bottom plate, a plate groove is formed in the top surface of the bottom plate, the plate groove communicates with the second cavity, a movable table is rotationally connected into the plate groove, a discharge outlet is formed in the second cavity, a threaded rod is rotated to drive the threaded rod to move, one rack is driven to move when the threaded rod moves, and the discharge outlet is formed in the second cavity. And when one rack moves, the distance between the two seal