Automatic piston pouring device

The utility model relates to the technical field of piston production, in particular to an automatic pouring system device used in the piston production process. The automatic piston pouring device comprises an aluminum liquid furnace (1), a scooping robot (17), an automatic piston casting machine (8), a blank discharging device and a control device, and is characterized in that a cantilever (2) is arranged at the front end of a transverse arm of the scooping robot; a pouring spoon part is arranged at the bottom end of the cantilever; and the pouring spoon part is provided with a pouring spoon (18) and a pouring spoon overturning mechanism equipped and matched with a third electric motor. A piece taking mechanical hand comprises an arm, a machine body and a clamping hand; the arm is positioned at the upper end of the machine body; and the clamping hand is arranged at the front end of the arm. The control device is a PLC controller; and the input end of the control device is connected with a data input device, a sensing module and a communication interface, and an output end is connected with a drive circuit of a motor and a control electromagnetic valve of a hydraulic cylinder. The automatic piston pouring device has the positive effects of high mechanization level, high product qualification rate and good economic benifits.