Soil remediation agent spraying device

The utility model discloses a soil remediation agent spraying device which comprises a main body unit, a spraying unit and a spraying unit, the main body unit comprises a bottom plate, a rectangular plate is fixedly connected to the bottom plate, and a liquid storage tank is arranged on the rectangular plate; the spraying unit comprises a plurality of rotating blocks, a hollow plate is fixedly connected to the rotating blocks, a plurality of nozzles are arranged on the hollow plate, a two-way reciprocating lead screw is rotatably connected to the vertical plate, moving blocks are symmetrically arranged on the two-way reciprocating lead screw, and connecting rods are rotatably connected to the bottom surfaces of the moving blocks; a rotating assembly used for rotating is arranged on one side of the bidirectional reciprocating lead screw, a material mixing assembly used for mixing the interior of the liquid storage tank is arranged on the bottom plate, and a transmission assembly is arranged between the materia