Folding scraper for soil heavy metal pollution treatment

The invention discloses a folding scraper for soil heavy metal pollution abatement, and particularly relates to the field of soil heavy metal pollution abatement, the folding scraper comprises a scraper main body, two stabilizing frames are symmetrically welded to one side of the upper surface of the scraper main body along the center, and sweeping assemblies are fixedly mounted at the bottom ends of the stabilizing frames; and a mounting block is fixedly mounted on one side of the lower surface of the scraper main body. According to the folding type soil scraping machine, by arranging dust falling equipment, when the folding type soil scraping machine works, dust can be generated, at the moment, a centrifugal pump in the dust falling equipment is powered on to enable the dust falling equipment to work, and then the centrifugal pump can convey liquid stored in a liquid storage tank into a first connecting bent pipe through the interior of a second connecting bent pipe; and then the first connecting bent pipe