Film laying device for agricultural product planting

The utility model discloses a film mulching device for agricultural product planting. The mulch applicator comprises a rack, a furrow opener, a covering device, a pull rod and a mulch frame, two supporting rods capable of moving relatively are arranged on the machine frame in a sliding mode. A folding rod is arranged between the two supporting rods; the two ends of the folding rod are hinged to the middles of the two supporting rods respectively. A transmission rod is arranged on the rack in a sliding manner; one end of the transmission rod is fixedly connected with the folding part of the folding rod; a ball screw coaxial with the transmission rod is rotationally arranged on the rack; compared with the prior art, the film mulching device for agricultural product planting has the advantages that the film mulching device for agricultural product planting is simple in overall structure, adjustable in width, more convenient and labor-saving to adjust, good in film mulching quality and wide in application range.