Agricultural plastic protective covering net structure

The utility model discloses an agricultural plastic protective covering net structure, which can be covered on the crop to prevent insect pest, the weaving condition of loom can be adjusted by adding a healed frame and a tappet of loom, a mesh structure can be directly weaved, the two ends of which are densely connected into one whole and the middle section of the mesh structure is formed into three layers (or more than three layers) which are independent from one another, the dense sections of the two ends are an longitude-altitude intercrossing structure and is denser than the middle section; the first layer is cut from one end edge of one of the two ends connected with the dense section, while the third layer is cut from the other end edge corresponding to the end edge where the first layer is cut. The first and third layer are unfolded, hence a wide single layer mesh cloth.