Pre-embedded component of whole pipeline

The utility model discloses a pre-embedded component of a whole pipeline, comprising an embedded part, wherein the embedded part is tapered, larger in an upper opening, and smaller in a lower opening, the upper end of the embedded part is internally provided with an inner platform, the upper pert of the embedded part is provided with a corrugated pipe, the lower part of the embedded part is internally provided with a support platform, the lower end of the embedded part is provided with a foot fixing hole, an upper end cover is arranged on the inner platform at an upper end, a plastic baffle piece is arranged on the support platform, the lower end of the embedded part is provided with a lower end cover, the embedded part is internally provided with an O-shaped seal rubber ring, a glass glue is arranged between the O-shaped seal rubber ring and the plastic baffle piece, and the embedded part is externally provided with a water-proof wing ring. The pre-embedded component is exact and convenient to position, the