Soil sampling device

The utility model discloses a soil sampling device which comprises a device body, the device body comprises a mounting seat, a soil collecting structure, a fixing device and an auxiliary box, and the soil collecting structure comprises a first hydraulic cylinder, a connecting rod, a mounting plate, a rotating motor, a rotating rod and a drill bit. A driving motor drives a fixing rod to rotate to enable a ground inserting pin to go deep into the ground, so that the equipment can be stably fixed on the ground, manual adjustment is not needed, the manual labor time is shortened, the stability of the equipment is improved, and the situation that the working efficiency is influenced due to shaking of the equipment in the working process is prevented; according to the soil sampling device, soil sampling can be conducted on multiple different positions, the sampling time is shortened, the collecting efficiency is improved, through a damping device, impact force generated during equipment operation can be reduced, sl