The invention discloses a basketball jump training obstacle device between travels and a training method, and belongs to the technical field of training obstacle devices, the basketball jump training obstacle device comprises a training field foundation, a mounting groove is formed in the training field foundation, a transverse moving assembly is mounted in the mounting groove, and a steering lifting adjusting assembly is mounted above the transverse moving assembly; a barrier device body is connected to the upper portion of the steering lifting adjusting assembly, and a bouncing device is arranged in the barrier device body. According to the basketball jump training obstacle device and the training method, the blocking form is effectively simulated, left-right moving blocking can be carried out, the blocking efficiency is guaranteed, the transverse intercepting range is widened, the adaptability of the whole obstacle device is improved, the use convenience of a user is improved, adjustment can be carried out according to needs, the training quality is guaranteed, and the human shape is effectively simulated; the training quality is improved, multi-angle movement can be achieved, the functions are practical, the effect is good, high adjustable performance can be guaranteed, and the working efficiency is improved.