Silicone rubber product waste screening jig

The utility model provides a silicone rubber product waste screening jig, which relates to the technical field of silicone rubber products, and comprises a processing table, a movable plate is arranged on the processing table, a waste screening mechanism is arranged on the movable plate, the waste screening mechanism comprises a fixed plate, and the fixed plate is fixedly connected to the movable plate. According to the stamping device, the moving plate is pushed, the moving plate slides on the bending plate, the waste screening mechanism can be moved to the position below the stamping plate, the air cylinder works to push the stamping plate to move downwards, the sleeving block slides on the supporting rod, and therefore the waste screening mechanism is stamped; a stamping plate moves to press a connecting plate, a waste screening plate and a pushing plate downwards in sequence, a spring is compressed, a positioning rod penetrates through a first through hole and a second through hole, a jacking block pushes