Water mist dust falling device for dust control

The utility model provides a water mist dust falling device for dust control, which comprises a supporting platform, moving wheels, a pushing handle, a water storage tank, a water storage cavity, a submersible pump, a conveying corrugated pipe, a water injection pipe, a protective supporting box, a speed reducer, a first motor, a lifting detachable supporting frame structure, a box cavity, a sealing cover and an operating handle, moving wheels are installed on the periphery of the lower end of the supporting platform through bolts. The pushing handle is installed on the left side of the upper end of the supporting platform through bolts, and meanwhile the water storage tank is installed on the right side of the upper end of the supporting platform through bolts. The water storage cavity is formed in the water storage tank, and then a submersible pump is placed on the lower side in the water storage cavity. The lifting detachable supporting frame structure is arranged and matched with the horizontally-moving i