Cullet vibration screening device

The utility model belongs to the technical field of screening devices, and particularly relates to a cullet vibration screening device. The cullet vibration screening device comprises a motor, a screening mechanism, a feeding mechanism and a driving mechanism, wherein the motor, the screening mechanism, the feeding mechanism and the driving mechanism are arranged on a base. The screening mechanism comprises a screening body. The screening body is connected with the power output end of the motor. The feeding mechanism comprises a hopper. A discharging port of the hopper is formed above the screening body. The driving mechanism comprises a valve arranged on the discharging port. The driving mechanism further comprises a swinging rod. The driven end of the swinging rod is provided with a counter weight, hinged to the inner wall of the hopper and connected with the valve at the same time. The driving end of the swinging rod is used as a force application end. The cullet vibration screening device aims at solving