Feeding and drying system of injection molding machine

The utility model belongs to the technical field of injection molding machines, and discloses an injection molding machine feed drying system which comprises a charging barrel, a gear box is arranged at the top of the charging barrel, a first hollow shaft is movably installed in the middle of the interior of the charging barrel, and four second hollow shafts are movably installed outside the first hollow shaft in an annular array mode. Stirring pipes are arranged on the left sides and the right sides of the outer portions of the first hollow shaft and the second hollow shaft correspondingly, a plurality of air outlet holes are evenly distributed in the stirring pipes, and the top ends of the first hollow shaft and the second hollow shaft both penetrate through the bottom wall and the top wall of the gear box and extend to the upper portion of the gear box; according to the raw material drying device, raw materials can be uniformly and comprehensively dried, and the problems that after the damped raw materials