Efficient screening device for flour processing

The invention relates to the technical field of flour processing, and discloses an efficient screening device for flour processing. The efficient screening device comprises a frame, wherein a first support rod is fixedly mounted at the upper end of the frame, a sliding guide rod is fixedly mounted at the lower end of the frame, a gear is rotatably connected to the sliding guide rod, a vibration device is slidably mounted on the sliding guide rod, sliding grooves are formed in the left wall and the right wall of the vibration device, and a movable plate is slidably connected into the vibrationdevice through sliding blocks. According to the device, the gear rotates on the sliding guide rod to drive a tooth-shaped guide rail in engaged connection with the gear to move, so that the movable plate can be directly driven to move, the movable plate drives ae frame body of the vibration device to move in the horizontal position, the vibration device can move in the horizontal process and can be used in cooperation wit