Dust falling device based on landscaping engineering construction

The utility model discloses a dust falling device based on landscaping engineering construction, and relates to the field of construction dust falling. The water tank is fixedly connected to one end of the top of the main body; the mounting base sleeves the other end, far away from the water tank, of the top of the main body; the water pump is fixedly connected to one end, close to the water tank, of the top of the main body; the sprayer is fixedly connected to the top of the mounting base; and the swing mechanism is fixedly connected to the end, close to the mounting base, of the top of the main body, and is used for the mounting base to rotate the sprayer. The angle of the sprayer can be adjusted through the mutual combination of the motor, the connecting plate and the threaded column, and the sprayer can swing back and forth through the mutual combination of the push rod, the rack and the gear ring, so that the dust falling range of the dust falling device is widened. 本实用新型公开了一种基于园林绿化工程施工用降尘装置，涉及施工降尘领域，包括：