Novel domestic garbage disposer

The utility model provides a novel domestic garbage disposer and belongs to the technical field of garbage disposal devices. The novel domestic garbage disposer comprises a shell body, a motor installed in the shell body, a crushing device and an electrical control device, wherein the motor is disposed at the bottom of the shell body, a main shaft of the motor extends upwards and is connected with the crushing device, the crushing device is composed of a rotary-cut knife and millstones, the rotary-cut knife is provided with at least two knife blades along the radial direction of the main shaft, the millstones are disposed under the rotary-cut knife, the millstones comprise an upper millstone and a lower millstone, the upper surface of the lower millstone and the lower surface of the upper millstone are both provided with radially arranged saw-toothed teeth, and the lower millstone rotates to crush domestic garbage. The novel domestic garbage disposer has the advantages of being convenient and quick to install