NOVELTY - A fuel cell catalyst using compound type polymer as carrier, comprises a compound type polymer comprising conductive polymer and proton conductive polymer.    USE - A fuel cell catalyst.    ADVANTAGE - The catalyst has good anti-corrosion performance, provides strong binding force of catalyst metal granule and carrier, and has high durability.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparing fuel cell catalyst comprising:    (A) scattering proton polymer in alcohol aqueous solution added with electric polymer monomer, and stirring the solution to obtain dispersion solution;    (B) adding polymerization initiator of the electric polymer monomer into the prepared dispersion solution, keeping at 0-10 degrees C, and reacting for 2-8 hours to obtain compound type polymer; and    (C) scattering the compound type polymer in alcohol aqueous solution added with metal fore-driver saline solution, stirring the solution with the help of nitrogen, helium and argon, heating at 90-100 degrees C, and refluxing for 30-60 minutes to obtain the fuel cell catalyst.    The alcohol is methanol, ethanol, propanol, glycol, or isopropanol. The conductive polymer is polyaniline, polypyrrole, or polythiophene. The proton conductive polymer is perfluoro vitriol resin, sulfonated polysulfone resin, sulfonated polyphenyl ether resin, sulfonated polybenzimidazole resin, sulfonated polyimide resin, sulfonated polystyrene resin, or sulfonated polyether-ether-ketone resin. The polymerization initiator is oxidizer and protonic acid or solely an oxidizer. The oxidizer is ammonium persulfate, potassium persulfate, sodium persulfate, potassium dichromate, sodium dichromate, ferric chloride, ammonium dichromate, or hydrogen peroxide. The protonic acid comprises inorganic acid and organic acid. The inorganic acid is hydrochloric acid, nitric acid, sulfuric acid, or perchloric acid. The organic acid is benzene sulfonic acid, dodecyl benzene sulfonic acid, or perfluoro vitriol resin. The metal of the metal catalyst is metal alloy or simple substance of metal. The alloy is MxN'y or MxNyO'z. The simple substance of metal is platinum, ruthenium, palladium, rhodium, iridium or osmium.    x ,y ,z=0-100;or    x+y=100;or    x+y+z=100;and    M, N', O'=metallic element of Pt, Ru, Pd, Rh, Ir, Os, Fe, Cr, Ni, Co, Mn, Cu, Ti, Sn, V, Ca, Ga, W, or Mo.