Fence capable of reducing dust and suitable for house building construction

The invention discloses a dust-falling fence suitable for house building construction, and relates to the technical field of building engineering, the dust-falling fence comprises a baffle plate, and the center of the front surface of the baffle plate is fixedly connected with an adjusting plate. The high-pressure pipe is externally connected with a water suction pump to convey a high-pressure water source to the inner side, the atomizing nozzles atomize water, the water and dust in the air are combined and condensed, the dust is driven to descend, and the dust is prevented from floating in the air to influence the environment of an external site and cause pollution; the height of a high-pressure pipe and the height of an atomizing nozzle can be adjusted to reduce dust at a high position, the practicability of dust reduction is improved, a gear in a moving mechanism drives a toothed plate to move downwards during mounting and dismounting, pulleys of the toothed plate make contact with the ground, manual direc