Drying machine with efficient drying function for injection molding

The utility model discloses an efficient drying dryer for injection molding, and aims to solve the technical problems that an existing dryer in the prior art is difficult to turn over an injection molding part, hot air is difficult to quickly flow on the surface of the injection molding part, the drying effect of the dryer is reduced, and waste gas is difficult to pretreat. The drying machine comprises a drying box and a cover plate movably arranged at the upper end of the drying box. A waste gas treatment box is fixedly mounted at the upper end of the cover plate, a motor is fixedly mounted at the right end of the drying box, rotating shafts are rotatably mounted on the inner walls of the left and right ends of the drying box, and discs are fixedly mounted at the ends, close to the center of the drying box, of the rotating shafts. According to the drying machine, the motor is used for driving the rotating shaft to rotate, then the discs rotate, an injection molding part is placed on the first bearing plate a