The invention discloses a grape-picking wrapping device, relates to the technical field of packaging, and solves the problems that the existing grape-picking wrapping operation is usually performed manually, the operation efficiency is low, and the labor cost becomes high. A wrapping device for grapes after picking, comprising a bottom support frame, a battery pack is installed on the lower end surface of the bottom support frame, and two side support feet are installed on the upper end surface of the bottom support frame, one of the side A transmission mechanism is installed on one side of the supporting footboard, and the transmission mechanism includes a transmission motor, a connecting bar, a side baffle, a driving shaft, a fixed turret, a guide roller, an elastic adjustment plate, a driven shaft, a roller, a transmission belt, Place the plate and the protective cover, and one end of the driving shaft is equipped with a drive motor. By wrapping the picked grapes, the invention is convenient to protect the grapes, improves the quality of the grapes, improves the working efficiency and reduces the production cost.