Uniaxial warp knitted fabric

The utility model provides a uniaxial warp knitted fabric consisting of a first yarn layer, a second yarn layer and a binding yarn, wherein the first yarn layer is formed by the arrangement of a plurality of warps along with the zero-degree direction, the second yarn layer is formed by the arrangement of pieces of M67 thin clothes along with the 90-degree direction, and the binding yarn is integrated the first yarn layer with the second yarn layer and is arranged along with the zero-degree direction. The warp along with the zero-degree direction adopts the high-modulus warps with the number of 2400 tex and the density of 468 numbers/meter; the M67 thin clothes along with the 90-degree direction has the gram weight of 67 g/m in each unit area; and the binding yarn has the number of 8.3 tex, the density of 275 numbers/meter, the stitch density of 185 numbers/meter, and the gram weight of 13 g/m in each unit area. The weft yarn bend can be greatly reduced, and the production efficiency can be improved. Therefore, the gram weight of the textile fabric in each unit area can be accurate at 1200 g/m . A wind power generating blade made by the uniaxial warp knitted fabric can preferably meet the use requirement of a wind driven generator.