The invention relates to a pipe type personal three-dimensional transportation device and a working method thereof. The device is characterized by comprising a pipe vertically arranged in a multi-storey building object; the pipe is provided with a mobile support plate frame in each floor, a mobile support plate capable of transversely sliding in the mobile support plate frame and an opening/closing door; the pipe is provided with a self-walking car capable of lifting in the pipe; each mobile support plate is slidingly provided with a first station and a second station on each mobile support plate frame; through holes are formed in the mobile support plates; the through holes are concentric with the inner hole of the pipe in the first station of each mobile support plate, so that the self-walking car smoothly moves in the pipe; and each mobile support plate supports the self-walking car to locate on the floor in the second station. In the pipe type personal three-dimensional transportation device and the working method thereof, the pipe type personal three-dimensional transportation device is simple in structure and reasonable in design, and can save the use of traction steel wire ropes and reduce the hoistway occupied area.