Inclined drainage structure with self-anchoring function

The utility model discloses an upward inclined type drainage structure with a self-anchoring function. An anchor pipe comprising: an anchor pipe body, the anchor pipe main body comprises an anchor pipe main body, wherein the steel pipe body is divided into a drainage section, a water stop section, an anchoring section and a pile tip which are sequentially connected in the axial direction, a plurality of drainage holes are formed in the pipe wall of the drainage section, a water filtering body is arranged in a pipe cavity of the drainage section, a plurality of slurry outlet holes are formed inthe pipe wall of the anchoring section, and the spiral blade is spirally arranged on the outer pipe wall of the anchoring section in a surrounding mode; the water stop body comprises an inner water stop body and an outer water stop body, the inner water stop body is arranged in the pipe cavity of the water stop section, and the outer water stop body is annularly arranged on the outer pipe wall ofthe water stop section; t