Cover plate glass feeding and discharging device

The utility model relates to a cover plate glass feeding and discharging device which comprises a machine table, a feeding belt line and a discharging belt line are arranged on the machine table, a disc dividing motor is arranged on the feeding belt line, a disc dividing metal plate is arranged above the disc dividing motor, and a disc dividing air cylinder is arranged on one side of the disc dividing metal plate in the vertical direction of the feeding belt line. A jacking assembly is further arranged on the discharging belt line, a material disc is conveyed to the material taking assembly, the material taking assembly can move along the X axis, the Y axis and the Z axis, cover plate glass is separated through a suction cup machine variable-pitch air cylinder on the material taking assembly and conveyed to the overturning assembly, and the cover plate glass is overturned through the overturning assembly and then conveyed to the middle assembly line. The cover plate glass feeding and discharging device can ac