Pig feed mixer

The utility model discloses a pig feed mixer. The pig feed mixer comprises a rack, a mixing box, a stirring shaft, a discharging assembly, a spiral stirring blade, a driving motor, a vibration motor and a vibrator, the mixing box is arranged above the rack, the discharging assembly is arranged below the mixing box, the driving motor and the vibration motor are arranged on the left side of the rack, the stirring shaft is arranged in the mixing box, and a main rotating bearing is arranged on the left side of the stirring shaft. A driven rotating bearing is arranged on the left side of the stirring shaft, a stirring rod is arranged on the stirring shaft, the stirring shaft is connected with the spiral stirring blade through the stirring rod, the stirring shaft is connected with the driving motor, and the vibrator is installed on the side face of the material mixing box and connected with the vibration motor. According to the pig feed mixer provided by the utility model, vibration is generated through the vibrato