Blanking premixing type mixer

Belonging to the technical field of mixers, the invention discloses a blanking premixing type mixer, which comprises a vertically placed cylinder, a motor is fixedly mounted at the upper end of the cylinder, a rotating shaft is fixedly connected to the output end of the motor, auger blades are fixedly mounted at the lower part of the rotating shaft, and hoppers are symmetrically mounted at the upper end of the cylinder in a lifting manner; the fixed ring is fixedly mounted on the outer sides of the lower ends of the two machine barrels, and the outer side of the fixed ring is rotationally connected with a rotating ring; the turntable is fixedly mounted on the outer side of the upper part of the rotating shaft, and guide blocks are uniformly and fixedly mounted on the upper surface of the turntable; the material scattering part is fixedly mounted on the rotating shaft, and a premixing assembly is connected between the material scattering part and the rotating ring; the stirring assembly is mounted on the outer