The invention discloses a pushing locating device of an aluminum casting die. The pushing locating device of the aluminum casting die comprises a horizontally-arranged fixing base plate. A pair of horizontally-arranged fixed clamping strips are arranged on the fixing base plate, the two ends of the fixed clamping strips are respectively provided with a first fixing through hole, a pair of longitudinally-arranged locating base plates are arranged between the fixed clamping strips, the centers of the locating base plates are respectively provided with a square locating through hole, and the four corners of the locating base plates are respectively provided with a second fixing through hole. According to the pushing locating device of the aluminum casting die, existing circular guide holes are replaced by the square locating through holes, the problem that a long rod rotates in the pushing process is effectively solved, the stability of the aluminum casting die in the advancing process is greatly improved, and the quality of cast aluminum is improved. The pushing locating device of the aluminum casting die is simple in structure, convenient to assemble and high in practicability.