Waste printed circuit board unloading device

The utility model relates to the technical field of transporters, and discloses a waste printed circuit board unloading device. The waste printed circuit board unloading device comprises a hopper supporting piece, a hopper, a four-connecting-rod mechanism and a drive device, wherein the hopper is used for containing a waste printed circuit board and fixedly arranged on the hopper supporting piece, the four-connecting-rod mechanism comprises two fixing supports, a swing rod, a crank and a connecting rod, the swing rod and the crank are hinged to the two fixing supports respectively, the two ends of the connecting rod are hinged to the swing rod and the crank respectively, the crank is fixedly connected with the hopper supporting piece, and the drive device is connected with the swing rod and drives the four-connecting-rod mechanism to rotate. The waste printed circuit board unloading device has the advantages that a drive mechanism is adopted to turn over the hopper containing the waste printed circuit board,