The invention relates to an aluminum base composite material for an aircraft engine blade, and particularly provides the aluminum base composite material. The aluminum base composite material comprises, by mass, 4.0%-10.0% of Zn, 0.8%-3.0% of Mg, 1.0%-3.0% of Cu, 0.05%-0.5% of Zr, 1.0%-10.0% of TiB2 ceramic particles, and the balance being Al. According to the an aluminum base composite material for the aircraft engine blade, interfaces of aluminum base composite material matrix and ceramic particles are clean, combination is good, the ceramic particles are distributed evenly, an excellent mechanical property is obtained, and especially the plasticity extending rate and elasticity modulus, relative to existing in-situ synthesized aluminum composite material, are improved greatly.