Novel environment-friendly soil sampling device

The utility model discloses a novel environment-friendly soil sampling device, which belongs to the technical field of soil detection and comprises a barrel, a bottom cover is slidably connected to the outer side of the bottom end of the barrel, an elastic rope is fixedly mounted at the top end of the bottom cover, one end of the elastic rope is fixedly connected with a piston, and a push rod is mounted at the top end of the piston and movably connected through threads. A sampling cylinder is mounted at the bottom end of the piston, a supporting plate is mounted on the outer side of the top end of the cylinder in a nested manner, a plurality of fixing screws are welded to the top end of the supporting plate, a supporting rod is welded to the bottom end of the cylinder, a drilling tool is mounted on the outer side of the supporting rod in a nested manner, and a drill bit is welded to the bottom end of the supporting rod. According to the soil sampling device disclosed by the utility model, the drilling tool, t