Plate anti-bouncing device

The utility model discloses a plate anti-bounce device, relates to the technical field of anti-bounce devices, mainly solves the problem that a plate is easy to bounce during cutting, and comprises a bottom plate, a clamping mechanism is arranged on the upper side of the bottom plate and comprises a supporting plate, a fixing plate, a supporting rod, a motor, a rotating unit, a limiting unit and an extruding unit, and the upper side of the bottom plate is fixedly connected with the supporting plate. A fixing plate is fixedly connected to the upper side of the supporting plate, a supporting rod is fixedly connected to the upper side of the fixing plate, a motor is arranged on the upper side of the supporting rod, a rotating unit is arranged on an output shaft of the motor, a limiting unit is arranged in the middle end of the rotating unit, and an extruding unit is arranged on the lower side of the rotating unit. And the boards are effectively prevented from jumping in the cutting process, so that the cutting s