Preparation method of anode catalyst Pt/C for fuel cell

The invention discloses a preparation method of an anode catalyst Pt/C for a fuel cell, which comprises the following steps: (1) dipping a Pt precursor solution into a double-template all-silicon molecular sieve, and drying at 60-100 DEG C for later use; (2) dipping a reducing agent solution into the molecular sieve treated in the step (1), and carrying out in-situ reduction at a constant temperature of 20-180 DEG C; (3) adding the molecular sieve treated in the step (2) into an alkaline carbon-containing carrier aqueous solution, and reacting at 30-90 DEG C for 3-12 hours to obtain a mixed solution; then filtering the mixed solution, and washing and vacuum-drying the filtered product to obtain a powdery mixture; and annealing the powdery mixture for 3-6 hours at 300-500 DEG C in an inert atmosphere to obtain the anode catalyst Pt/C for the fuel cell. According to the prepared anode catalyst Pt/C for the fuel cell, Pt particles are controllable in particle size and are uniformly distributed on the surface of