The invention discloses a high friction coefficient composite material and a manufacturing method thereof, wherein the material is prepared through material sealing and grain-making processing by the following compositions in weight percentage: 8 to 13 percent of butadiene-acrylonitrile rubber, 2 to 10 percent of styrene-butadiene rubber, 5 to 10 percent of cresol methyl-stage phenol-formaldehyde resin modified, 15 to 30 percent of steel fiber, 10 to 15 percent of magnesia, 5 to 10 percent of calcined petroleum coke, 2 to 5 percent of silicon carbide, 10 to 25 percent of mineral fiber, 5 to 10 percent of calcium hydroxide, 10 to 20 percent of barium sulfate, 5 to 10 percent of graphite, 1 to 5 percent of supramoly, 1 to 5 percent of carbon black, 1 to 3 percent of sulfur and 1 to 3 percent of accelerant. The material can be applied in a plurality of situations to prepare friction components, has stable friction performance and good abrasion resistance, effectively inhibits the phenomena of metal inlay, cracking, chip off-falling and so on, reduces the damage on vehicle wheels, has good impact resistance and good weathering resistance, can be used in the environment with large temperature variation for a long time, and has the application characteristics of wide application region and large difference of the regional environment.