Raw material preparation and premixing device for automobile injection molded part processing

The invention discloses a raw material preparation and premixing device for automobile injection molded part processing. The raw material preparation and premixing device comprises a discharging hopper, a discharging plate, a first connecting disc, a rotating motor, a sufficient mixing box, a fixed frame, a transmission shaft, a second connecting disc, a material discharging hopper, a motor, a baffle and a precise preparing and discharging mechanism. A first installation groove is formed in the right side of the lower portion of the interior of the discharging hopper. The interior of the first installation groove is fixedly connected with an outer ring of a first bearing, the bottom of the discharging hopper penetrates through the bottom end of the interior of a primary stirring box, and the right side of a connecting rod set penetrates through the right side of the inner wall of the discharging hopper and extends to the outer wall of the right side of the discharging hopper. The raw material preparation and