The invention belongs to the field of electric automatization, and discloses a free falling body device integrating electrification and automatization. The device comprises damping devices, a first base, a seat, a second base, a fixing device, a steel rope, a reel, a reversing motor, a supporting frame and an iron plate, the four damping devices are installed at the four corners of the upper surface of the second base, and the first base is arranged on the tops of the damping devices; the seat is arranged at the upper end of the first base, and the fixing device is arranged beside the seat. The free falling body device is reasonable in design, low in production cost, personalized in design, capable of saving power, high in safety performance, capable of making people experience the feelingof free falling better, long in service life and suitable for using and popularization.