Automatic feeding mechanism

The utility model relates to the technical field of feeding devices, in particular to an automatic feeding mechanism which comprises a base, a motor, a conveying pipe and a fixing plate, the motor isfixedly connected to the upper end of one side of the base through fixing bolts, and a transmission shaft is welded to the output end of the front end of the motor, connected into a speed reducer andconnected into the conveying pipe from the other end of the speed reducer. The screw feeder has the beneficial effects that in order to prevent the edge of the auger in the screw feeder from being abraded, a structure for preventing abrasion is added, the abrasion speed of the edge of the auger can be effectively reduced, and the service life of the auger is prolonged. And a plurality of access doors are hinged to the upper end of the conveying pipe of the screw feeder, so that the conveying pipe can be conveniently and quickly dredged when the screw feeder is blocked, the interior of the conveying pipe can be convenie