Weeding device for vineyard

The utility model discloses a weeding device for a vineyard, which belongs to the technical field of weeding equipment and comprises a frame and a cutter below the frame, and a driving mechanism for driving the cutter to rotate is arranged above the frame. Buffering mechanisms are arranged on the periphery of the cutter head and used for blocking trunks or main vines of grape vines. The front end of the rack is connected with traction equipment through a connecting structure, and a walking mechanism is arranged at the bottom of the rack. The machine frame is dragged by the traction equipment to run between grape trellis, the driving mechanism drives the cutter head to rotate at a high speed for weeding, and meanwhile, the buffer mechanism is used for protecting trunks or main vines of surrounding grape vines, so that the cutter head is prevented from accidentally damaging the grape vines. The weeding machine has the advantages of being simple in structure and high in mechanization degree, solves the technical