Engineering construction dust removal device

The utility model relates to the related technical field of dust removal devices, and discloses an engineering construction dust removal device which comprises a fog gun barrel, the surface of the fog gun barrel is rotationally connected with the two sides of the inner wall of a rotating seat through an adjusting shaft, and the bottom of the fog gun barrel is communicated with a limiting sleeve arranged on the surface of a movable rod in a sleeving mode. A protection net is installed on the left side of the inner wall of the fog gun barrel, a filter net fixedly connected to the inner wall of the fog gun barrel is installed on the right side of the protection net, a rotating shaft is connected to the middle of the filter net in a penetrating mode, and a scraper located between the protection net and the filter net is fixedly connected to the left end of the rotating shaft. The rotating shaft is driven by the motor, so that the scraping plate at the left end of the rotating shaft rotates, a filter screen at the