Disc distributing device

The utility model belongs to the technical field of tray separation, and particularly relates to a tray separation device. A tray separating device comprises a supporting plate, a supporting plate, a baffle and a tray separating mechanism, and the tray separating mechanism comprises an X-direction sliding assembly, a Y-direction sliding assembly and a Z-direction sliding assembly; the X-direction sliding assembly comprises a bottom plate, an air cylinder and an X-direction sliding plate, wherein the air cylinder and the X-direction sliding plate are arranged on the bottom plate, and a cam groove and a boss are arranged on the X-direction sliding plate. The Y-direction sliding assembly comprises a Y-direction sliding plate and a Y-direction rolling wheel vertically arranged on the Y-direction sliding plate, and the Y-direction rolling wheel is embedded in the cam groove in a sliding mode. The Z-direction sliding assembly comprises a vertical plate, a Z-direction sliding plate connected to the vertical plate in