NOVELTY - Preparing method for tubular cathode for direct alcohol fuel battery comprises adopting intermediate phase asphaltic coal micro-balloon as raw materials and preparing direct alcohol fuel battery tubular cathode includes: (a) preparing monomer solution, adding intermediate phase asphaltic coal micro-balloon, mixing, pouring, preserving, drying biscuit and sintering, ultra-cleaning the sintered carbon tube; and (b) adopting infusion procedure to prepare diffusion layer and dispersant layer onto supporting body surface, coating polymer electrolyte film by drip tube and rolling the carbon tube.    USE - The process is useful for preparing method for tubular cathode for direct alcohol fuel battery.    ADVANTAGE - The method produces direct alcohol fuel battery tubular cathode with merits of high mechanical robustness, light weight, good conductive and thermal conduction, no toxicity to the proton exchange membranes fuel battery and low price, and can replace the expensive tubular titanium mesh cathode.    DETAILED DESCRIPTION - Preparing method for tubular cathode for direct alcohol fuel battery comprises adopting intermediate phase asphaltic coal micro-balloon as raw materials and preparing direct alcohol fuel battery tubular cathode includes: (a) preparing monomer solution for the gel injection mold, adding the intermediate phase asphaltic coal micro-balloon, mixing perfectly to attain the stable slurry, pouring the slurry into the dye, preserving the heat till the monomer and the cross linker completely react, attaining the carbon tube biscuit, drying the biscuit and sintering, ultra-cleaning the sintered carbon tube in the acetone to attain the carbon tube supporting body for preparing the direct alcohol fuel battery tubular cathode; and (b) adopting infusion procedure to prepare diffusion layer and dispersant layer on the supporting body surface, coating the polymer electrolyte film by drip tube and rolling the carbon tube on the heating table to solidify the electrolyte film.