Soil sampling device for land planning

The utility model relates to the technical field of land planning equipment survey tools, and discloses a soil sampling device for land planning, which comprises a mounting transverse plate, the top of the mounting transverse plate is provided with a sampling assembly, and one end of the sampling assembly penetrates through and extends to the bottom of the mounting transverse plate. An output assembly located on the left side of the sampling assembly and meshed with the sampling assembly is arranged at the top of the mounting transverse plate, rectangular boxes are arranged on the left side and the right side of the mounting transverse plate, the number of the rectangular boxes on one side is two, the rectangular boxes are symmetrically distributed front and back, and supporting assemblies with one ends penetrating and extending to the bottoms of the rectangular boxes are arranged in the rectangular boxes; mounting boxes located on the opposite sides of the supporting assemblies on the left and right sides ar