The utility model relates to a soil pollution repair materials spreads fertilizer over fields equipment, including frame, box, motor and change the roller, frame upper portion installation box, the coaxial arrangement diaxon holds in the both sides of box, the hinge dress changes the roller between the diaxon holds both ends, at the box wherein quick -witted shelf location motor and the speed reducer of one side, the pivot of roller is changeed in speed reducer coaxial drive, change the both ends of roller outer fringe and pass through connecting rod coaxial fixed mounted two -wheeled frame, many horizontal poles of the parallel equidistance installation in interval between the two -wheeled frame, the every equal coaxial hinge of horizontal pole outer fringe dress changes the lower part screen cloth of cover, box. This equipment cuts with scissors to adorn between the diaxon holds and changes the roller at the both sides of box installation bearing, changes the parallel horizontal pole of outer fringe bit interval of roller, and the commentaries on classics cover is adorned to the coaxial hinge of horizontal pole outer fringe, and it has irregular bar groove to change the coaxial system of cover outer fringe, and abundant stirring can be carried out to the repair materials in the box with the two rotating -structure that change the cover to the rotation of commentaries on classics roller to evenly spread fertilizer over the fields into big tanaka, incessant rotational energy can effectively prevent the jam of repair materials to the sieve.