Agricultural plastic mulching film

The utility model relates to the technical field of plastic mulching films, in particular to an agricultural plastic mulching film which is characterized in that a limiting plate is fixed to the inner wall of a supporting frame, a rubber pressing plate is fixed to the bottom end of a connecting rod, and a first telescopic rod is fixed to the position, away from a handle, of one end of the supporting frame; second telescopic rods are slidably inserted into the two ends of the first telescopic rod, and an extension screw is inserted into the other end of the rolling shaft in a threaded mode. According to the utility model, the first telescopic rod, the fastening screw, the second telescopic rod, the rolling shaft, the fastening nut and the extension screw rod are mounted and matched for use, so that the requirements of different sizes of mulching film main bodies can be met. Through the cooperative use of the mounting connecting rod, the handle, the fixed box, the rubber pressing plate, the movable plate and th