The utility model discloses a simple household small garbage crusher, which comprises an upper cover of a feed inlet, a material box, a gear power unit, a motor connecting block, a motor, and a support chassis. The upper cover of the feed inlet is closely connected with the crushing cabin, a lower discharge valve of crushed materials is arranged between the material box and the lower inner part of the crushing cabin, and the support foot seat of the frame is fixedly connected with the support chassis, A feeding port is arranged on the feeding pipe, a control button is arranged on the shell surface of the crushing chamber, and the control button is connected with the motor connecting block, the gear power unit is connected with the motor connecting block, and the motor connecting block is closely connected with the rotating shaft, a motor is arranged above the motor base, and the motor is connected with the motor connecting block, A motor base is fixed above the support chassis. The utility model is a simple household small-sized garbage crusher, which is designed in combination with the structure of the crusher. The working process of the whole crusher is very simple and the efficiency is relatively good