Astragalus mongholicus excavator

The radix astragali excavator comprises a limiting frame, a supporting frame, a leakage net, a third connecting plate, a plowshare and a first connecting plate, a sliding groove is fixedly connected to the bottom end in the limiting frame, a sliding block is slidably connected to the interior of the sliding groove, the supporting frame is fixedly connected to the outer wall of the sliding block, and the leakage net is fixedly connected to the interior of the supporting frame; the bottom end of the middle of the limiting frame is rotationally connected with a second rotating shaft, the outer wall of the second rotating shaft is fixedly connected with a belt pulley, and the outer wall of the belt pulley is tightly attached to the conveying belt. A first motor is started to drive a gear to rotate, the gear drives a gear groove to rotate through meshing, and the gear groove drives a supporting frame to slide out of a sliding groove along a sliding block, so that a leakage net is convenient to rotate, and soil and