The invention discloses an electrical engineering and automation comprehensive experimental device, which comprises an experimental device body, wherein the bottom of the experimental device body is welded with two fixed blocks, the bottom of each fixed block is provided with a groove, each groove is internally provided with a slidably installed connecting block, the bottom of each connecting block extends out of the corresponding groove, the bottom of each connecting block is rotatably provided with a rotating shaft, the bottom of each rotating shaft is welded with a wheel block, the bottom of each wheel block is provided with a wheel slot, each wheel slot is internally provided with a rotatably installed wheel, the bottom of each wheel extends out of the corresponding wheel slot, the inner wall of the top side of each groove is symmetrically provided with two first sliding slots, each first sliding slot is internally provided with a slidably installed first sliding block, and the bottom of each first sliding block extends out of the corresponding first sliding slot. The electrical engineering and automation comprehensive experimental device is simple in structure and convenient to use, the experimental device body can move, shock absorption is performed on the experimental device body to prevent the experimental device body from being damaged, the operation is easy, and the use of people is more facilitated.