Novel impeller feeder

The utility model discloses a novel impeller feeder. The novel impeller feeder comprises a shell, a feed hole is formed in the upper part of the shell while a discharge hole is formed in the lower part of the shell, an impeller is mounted in the shell and comprises a wheel trough bottom which sleeves a rotating shaft, and a plurality of blades are mounted at the periphery of the wheel trough bottom along the circumferential direction at intervals; the region of the impeller corresponding to the inner wall of the conveying side of the shell is provided with N obliquely upward blades, wherein N is more than or equal to 2, and the angle between the connecting line of the radial outer edge of at least one blade of the N blades and the lower end of the conveying side wall of the feed hole and the horizontal surface is smaller than the natural material accumulation angle; the gap between the inner wall of the conveying side of the shell and the blade is more than 2.5 times of the maximum diameter of the material. The novel impeller feeder is compact in structure, avoids serious abrasion based on meeting the full-width feeding requirement, is capable of preventing material blockage, enables the control precision to be improved, enables the equipment maintenance workload to be greatly lowered, and enables the equipment power consumption to be lowered.