Portable under-forest ginseng digging device

The utility model discloses a portable understory ginseng digging device which comprises a shell, a sliding groove is formed in the inner wall of the shell, a sliding block is installed in the sliding groove in a sliding mode, a vertical plate is fixedly installed at the bottom of the sliding block, and the vertical plate and a bottom plate are connected with a frame, so that the frame moves along with movement of the vertical plate. Through cooperation of a motor, a rotating shaft and a cam, in the rotating process of the cam, the vertical plate is discontinuously impacted, due to the effect of a spring, the vertical plate is reset, the vertical plate moves left and right in a reciprocating mode, shaking of the frame, screening of a steel wire mesh, soil screening and remaining of the understory ginseng are achieved, and the inserting plate cuts root hairs at the root of the understory ginseng; meanwhile, soil is cut to facilitate pulling out of the under-forest ginseng, an electric push rod pushes the botto