Fuente: WIPO "circular economy" The utility model relates to the technical field of black fungus picking. The multifunctional black fungus picking device comprises a rack, extracting seat, the extraction seat is cylindrical, and oneend of the cylinder is a sharp end; a columnar groove is formed in the end part of the other end of the cylinder; a plurality of inserting rods which are uniformly distributed are annularly arrangedon the inner wall of the columnar groove; the tip of the extraction seat is fixedly connected with a control seat; the control base is a semi-opening-shaped frame. A trigger block is arranged at a middle opening of the control seat; one end of the trigger block extends into the entity of the control seat; a spring and a control panel are arranged in the entity of the extraction seat; and one end,facing the columnar groove of the extraction seat, of the spring is in contact with a control plate, and a plurality of control rods I are uniformly and annularly arranged around the control plate. Acolumnar culture medium can be rapidly lifted through a simple structural design, so that the inconvenience of directly grasping the culture medium by hands is relieved, the operation is simple and convenient, and the working efficiency of workers is improved.