Garbage cleaning device capable of crushing garbage by utilizing buoyancy

The utility model discloses a garbage cleaning device capable of utilizing buoyancy to crush garbage, which comprises a base, a driving box, a buoyancy box, an air pump, a buoyancy ball, an air inlet, an air outlet, an air outlet, an air inlet, an air outlet, an air outlet, an air outlet, an air outlet, an air inlet and an air outlet are formed in the base, and the driving box is fixedly connected to the top of the base. An air supply hole is formed below the buoyancy ball; and the lead screw is movably connected to the upper portion of the buoyancy ball, and the rear end of the lead screw is movably connected with a gear. According to the garbage cleaning device capable of crushing the garbage by utilizing the buoyancy force, the buoyancy force is used as kinetic energy to generate electricity to drive the garbage crushing, so that the energy loss can be greatly reduced, the purposes of environmental protection and energy conservation are achieved, the use cost is further reduced, flushing liquid can be recy