The invention discloses a strong oxidation resistance prebaked anode for aluminium use, relates to a method for preparing carbon used for aluminium, especially relates to a modified method for increasing oxidation resistance for prebaked anode used for aluminum electrolysis. It is characterized in that it takes petroleum tar after incineration, and coal pitch as raw material, controls Fe in raw material to be less than 300 ppm, Ca less than 200 ppm, Ni less than 200 ppm, Na less than 100 ppm during batching process; controls powder bullpen value to be 3000- 3500, specific surface ratio to be 4.5- 5.0 m2/ g. The invention increases prebaked- anode carbon dioxide reactivity and air reactivity to increase the oxidation resistance property for carbon anode, and meets requirement for carbon anode by large prebaked cell for aluminum-reduction and reduces prebaked- anode's consumption in aluminum electrolysis's.