The inner and outer walls of the porous integrated communication pipe of the underground weak current threading pipe network are smooth and easy to construct. The porous plum blossom pipe is a kind of plum blossom shaped communication pipe, also known as plum blossom pipe and honeycomb pipe, which is formed by taking PVC particles as the main material and other formulas through a unique mold. The inner wall of this pipe is smooth, and it can directly wear optical cables, which can save man hours. Its structure is reasonable, its use value is high, and its service life is long. It is mainly used for protecting sleeves of communication cables such as China Mobile, China Railway, China Unicom, China Netcom, radio and television, and electric power.