Full-automatic quick feeding device of roller classificator

The utility model relates to the technical field of food processing, and discloses a full-automatic quick feeding device of a roller classificator, which comprises a heightening seat, a placing box is fixedly mounted at the top of the heightening seat, a first motor is fixedly mounted in the placing box, and a rotating rod is fixedly mounted at the output end of the first motor through a coupler. The utility model discloses a full-automatic rapid feeding device of a roller classificator. Fan blades, a second motor and a connecting rod are arranged in the buffer box; the second motor can drive the connecting rod to rotate; the fan blades rotate to block; the falling quantity of the materials is controllable; after the materials enter the shell, the first motor can drive the rotating rod to rotate, the spiral piece can drive the materials to be pushed forwards and fall down from the right side, the process is convenient and fast, a large amount of workload is saved for workers, the discharging speed is adjustab