Automatic feeding device for graphite nodule processing

The utility model discloses an automatic feeding device for graphite nodule processing, which comprises a transport case, a raw material tank penetrates through and is fixedly connected with the top position of the outer diameter of a feeding pipe, dust suction pumps are fixedly connected with the top positions of two fixed supports, and a dust suction pipe is fixedly connected with the middle position of the inner wall of the top of the transport case. Ball bearings penetrate through and are fixedly connected to the center positions of the left side and the right side of the front end and the rear end of the conveying box, driving shafts penetrate through and are fixedly connected to the inner diameters of the two front-back adjacent ball bearings, and conveying belts are arranged on the two driving shafts. According to the utility model, dust escapes when powdery raw materials are transported, the escaped dust is separated from the external environment through the transport box, then the dust suction pump i