Mixing machine for powder materials

The invention discloses a mixing machine for powder materials. The mixing machine comprises a base, a mixing barrel, feeding pipes, a discharge pipe, lifting mechanisms, a support plate, a gear motor, stirring rods and stirring components, wherein the mixing barrel is fixedly connected to the base, the feeding pipes are arranged on two sides of the upper end of the mixing barrel, the lifting mechanisms are mounted on two sides of the top end of the mixing barrel, two sides of the bottom of the support plate are fixedly connected with the output ends of the corresponding lifting mechanisms, the gear motor is mounted on the support plate, the output end of the gear motor is connected with a rotary shaft, the rotary shaft penetrates the top end of the mixing barrel and extends into the mixing barrel, the plurality of stirring rods are fixedly connected to the part, located inside the mixing barrel, of the rotary shaft, a plurality of stirring standing columns are fixedly connected to the stirring rods, the bottom end of the rotary shaft is fixedly connected with a fixing block, and the symmetrically-arranged stirring components are fixedly connected to two sides of the fixing block. The mixing machine can rotate and move up and down to perform stirring and is outstanding in mixing effect.