Plate chain type padding adding machine

The utility model provides a plate chain type padding adding machine and belongs to the field of laboratory animal padding automating adding equipment. The adding machine comprises a frame body (14), an outer cover is mounted on the periphery of the frame body (14), the adding machine is characterized in that a plate chain material pumping device is mounted on a frame of the frame body (14), an upper material storage box (2) and a discharge bin (3) are arranged at the top of the frame body (14) from top to bottom sequentially, a padding conveying device is arranged at the bottom of the discharge bin (3), a discharge port (8) is formed in the tail end of the padding conveying device, and a dust collection device is mounted at the discharge port (8); a lower material storage box (6) is mounted at the lower part of the frame body (14), the upper material storage box (2) , the discharge bin (3) and the lower material storage box (6) are equipped with photoelectric detection devices which are connected with a control system (16), and conveying and blanking of the padding are completed by the plate chain material pumping device and the padding conveying device under the control of the photoelectric detection devices and the control system (16). According to the plate chain type padding adding machine, packing can be completed automatically, the packing is uniform, the working efficiency can be improved, the structure is simple, and the cost is low.