Disclosed is a casting output system. The casting output comprises: a casting machine (10), a transfer robot (20), a special clamp (30), a cooling water tank (40), a gathering device (50) and a waste plate rack (60), wherein the transfer robot (20) is used for driving the special clamp (30) to take out cast anode plates, placing qualified anode plates in the cooling water tank, placing unqualified anode plates on the waste plate rack, and lifting out the cooled anode plates and then placing the cooled anode plates on the gathering device (50) for stacking.