Forestry ecological soil sampler

The utility model belongs to the technical field of forestry ecology, and particularly relates to a forestry ecological soil sampler which comprises a main sampling tube, a top cover is mounted at the top end of the main sampling tube, a sampling head is mounted at the bottom end of the main sampling tube, and a bulldozing component is arranged in the main sampling tube; the device further comprises an auxiliary supporting plate, and a sleeve is fixed to the auxiliary supporting plate. The main sampling pipe is sleeved with a lantern ring, a positioning assembly used for adjusting the height of the lantern ring is arranged between the lantern ring and the main sampling pipe, and a pedal is further fixed to the lantern ring; according to the forestry ecological soil sampler disclosed by the utility model, the auxiliary supporting plate, the supporting legs and the underground cone are arranged to assist in stabilizing the main sampling pipe, so that the sampling reliability is ensured; the pedal can assist sam