The invention discloses a steel mesh skeleton composite pipe, which comprises the following raw material components in parts by mass: 15-55 parts of HDPE, 3-18 parts of LDPE, 6-24 parts of LLDPE, 2-20 parts of EVA, drawing grade 4-18 parts of polypropylene, 5-10 parts of montmorillonite, 1-10 parts of white carbon black, 1-10 parts of barium sulfate, 10-20 parts of graphite, 5-15 parts of carbon nanometer, 8- 20 parts, 0.5-4 parts of silane coupling agent KH 151, 1-2 parts of benzophenone, 1-10 parts of composite lubricant, 0.01-0.2 parts of nano silver, 0.5-5 parts of flavonol, 0.5 parts of zinc stearate -5 parts, 1-5 parts of polyacrylamide, 5-10 parts of methyl methacrylate, 1-5 parts of 2,4-dichlorobenzoyl peroxide, 6-ethoxy-2,2,4- 10-20 parts of trimethyl-1,2-dihydroquinoline. The mechanical properties, impact resistance, deformability, anti-aging performance and anti-fouling performance of the pipe made of the raw material of the invention are significantly and greatly improved.