Material shaking device

The utility model belongs to the technical field of diamond micro powder, and particularly relates to a material shaking device which comprises a workbench, a mounting plate is arranged below the workbench, a motor is arranged on the mounting plate, a movable end extending out of the upper end face of the motor penetrates through the workbench and then is connected with a turntable, the turntable is arranged in a turntable shell, and the turntable is rotationally connected with the turntable shell; a connecting rod is arranged above the turntable, the top end of the connecting rod is connected with the lower end surface of the shaking frame, and a clamping device is arranged on the shaking frame; and a frequency converter and a time relay are arranged on the mounting plate. According to the utility model, the settling vat is placed in the shaking frame, the motor is started after the settling vat is clamped by the clamping device, the rotating speed of the movable end of the motor is controlled by the frequen