Film mulching device for planting pinus sylvestris in sand land

The utility model relates to the technical field of sand planting, in particular to a film mulching device for sand planting of pinus sylvestris, which comprises a first support, a second support, a first roller, a second roller and an adjusting component. The adjusting assembly comprises a connecting frame, a sliding block, a moving block and a sliding frame, the connecting frame is fixedly connected with the first support, the sliding block is slidably connected with the connecting frame, the moving block is fixedly connected with the sliding block, and the sliding frame is fixedly connected with the sliding block and the second support. The length of the distance between the first support and the second support is changed by adjusting the movement of the sliding frame according to the width of the film winding drum, so that the film winding drums with different widths can be laid after being installed, and the practicability of the device is improved. 本实用新型涉及沙地种植技术领域，具体涉及一种樟子松沙地种植用覆膜装置，包括第一支架、第二支架、第一滚轮和第二滚