Soil sampling device for undisturbed soil sample of high-viscosity soil

The utility model discloses a high viscosity undisturbed soil sample sampling device, which relates to the technical field of high water content and high viscosity soil sampling detection, and comprises a first sampling ring, a second sampling ring, a hanging net and a connecting pin, the first sampling ring is provided with a first notch, and the inner hole wall of the first sampling ring is provided with a hanging net clamping groove; the second sampling ring is provided with a second notch, the first notch can accommodate the second notch side of the second sampling ring to be embedded, and the two ends of the second sampling ring are both fixedly provided with a net hanging pedestal; the hanging net is movably clamped into the hanging net clamping grooves, and the other two sides of the hanging net are movably clamped between the hanging net pedestals on the two sides respectively. One end of the connecting pin penetrates through the first sampling ring end and the second sampling ring end, and an operati