Water filtering pipe for environment-friendly water conservancy project

The utility model provides a water filtering pipe which comprises a water filtering pipe main body, wherein the water filtering pipe main body comprises a horizontal section I, an inclined section I, a horizontal section II, an inclined section II and a horizontal section III, wherein the water filtering pipe is arranged horizontally; one end of the horizontal section I is a water inlet end, and the other end of the horizontal section I is communicated to one end of the inclined section I; a filtering screen I is arranged at a joint of the horizontal section I and the inclined section I; the other end of the inclined section I is communicated to one end of the horizontal section II; the inclined section II is upwards inclined, and an included angle between the inclined section II and a horizontal plane is smaller than 15 degrees; a filtering screen II is arranged at a joint of the horizontal section II and the inclined section II; the mesh number of the filtering screen II is greater than that of the filterin