Feeding quantity adjustment device for material crushing mixer

The utility model provides a feeding quantity adjustment device for a material crushing mixer. The device comprises a rack, wherein a motor is arranged on the left side or right side of the rack; a crushing mixing tank body is arranged on the rack and is provided with a top opening; a feed hopper is formed in the top of the crushing mixing tank body, and is of a big-end-up conical structure; a discharge tank plate is arranged at the bottom of the crushing mixing tank body; a stirring shaft is arranged in the crushing mixing tank body in a horizontal rotating manner, and a plurality of stirring rods are uniformly and vertically arranged on the stirring shaft along the axial direction and the peripheral direction; the motor is in transmission connection with one end of the stirring shaft; the stirring rods are made of angle iron; two sides of the angle iron are respectively vertical and parallel to the axial direction of the stirring shaft; a cutting edge is arranged on the outer edge of the side, vertical to the axial direction of the stirring shaft, of the angle iron; and two feeding amount adjusting devices which are arranged on the same plane are arranged at the upper port of the crushing mixing tank body. The device is reasonable in design, simple in structure and good in crushing mixing effect, and the feeding amount can be adjusted according to the humidity of raw materials, so that occurrence of blockage can be avoided.