The invention relates to an auxiliary training device for pole vault. The auxiliary training device comprises a base and a pulley arranged on the upper surface of the base, wherein the pulley can perform reciprocating rectilinear motion along the base, sliding rails are arranged on the upper surface of the base, and the sliding rails and the pulley are used in match for realizing the guiding for the movement of the pulley; a buffering pad is arranged at one end of the base, and a high-jump stand is arranged at one end, close to the base, of the buffering pad; a hole hopper structure is mountedon one side, close to the buffering pad, of the upper surface of the pulley, the hole hopper structure comprises a rotation shaft fixedly arranged on the upper surface of the pulley, the axis of therotation shaft is horizontal and vertical to the movement direction of the pulley, a rotation ring annularly sleeves the outer part of the rotation shaft, a rod sleeve is fixedly connected to the outer surface of the rotation ring, and a support rod is inserted in the rod sleeve. For the auxiliary training device for pole vault, the running assisting power and jumping power can be provided for pole vault training of athletes, the physical power of the athletes is saved, the athletes then concentrate on rod-passing movement, and therefore, the pole vault level of the athletes is improved.