Vertical feeder

The utility model discloses a vertical feeder. The feeder comprises a feeder shell, a hopper and a transmission wheel, a feeding port is welded to the lower end of one side of the feeder shell. A discharge port is welded at the upper end of the other side of the feeder shell; the upper end and the lower end in the feeder shell are rotationally connected with transmission wheels through rotating shafts. The two transmission wheels are connected through a conveying belt. Fixing blocks are symmetrically fixed to the two ends of the side, deviating from the transmission wheel, of the conveying belt. The hopper is in threaded connection with the fixed block through a screw; a rubber pad is fixed between the hopper and the conveying belt, a fixing plate is welded to the back face of the upper end of the feeder shell, a motor is fixed to the upper surface of the fixing plate, a transmission shaft is rotationally installed at one end of the motor, and the end, deviating from the motor, of thetransmission shaft penetr