Motor-driven mining roadway automatic coal cleaning machine

The utility model provides a motor-driven mining roadway automatic coal cleaning machine, which belongs to the technical field of mining coal cleaning and comprises a receiving hopper, a reamer shaft rotatably arranged in the receiving hopper, a feeding notch arranged at the bottom of the receiving hopper below the reamer shaft, and a frame horizontally arranged in the middle of the rear end of the receiving hopper. A wheel shaft with walking wheels at the two ends is rotationally arranged at the bottom of the rear end of the rack, a chain type scraper conveying mechanism is obliquely arranged on one side of the rack, and a feeding port communicated with the lower end of the chain type scraper conveying mechanism is formed in one side of the rear end of the receiving hopper. According to the utility model, an automatic material receiving structure that a pair of spiral reamers with opposite spiral directions are arranged on the reamer shaft in the material receiving hopper at intervals is adopted, the chain t