The present invention discloses a duck force-feeding machine. The duck force-feeding machine comprises a machine frame (1) and a machine housing (2) on the machine frame. The machine frame (1) is provided with a feed bucket (3). The bottom of the feed bucket (3) is connected with a material squeezing bucket (5) through a one-way valve (4). The material squeezing bucket (5) is provided with a material discharging port (6). The material squeezing bucket (5) is internally provided with a piston (7). The duck force-feeding machine of the invention integrates two functions of material mixing and feeding and can increase the efficiency of duck force-feeding. According to the invention, the feeding operation of the duck can be finished with one person. The labor force can be saved and the labor intensity of the worker can be alleviated.