It is an object of the present invention to provide a complex safety experience machine that can realistically experience the use of a sledgehammer, earthquake occurrence, elevator ride, etc. in virtual reality. The present invention for implementing this, the boarding platform 100 on which the user boards; a belt 310 for supporting the user's body so as to be suspended in the air by walking; a rope 330 having one end connected to the upper end of the belt 310 to adjust the height at which the belt 310 is lifted; A plurality of rope support rollers 340 that support the load acting on the rope 330 and are rotatably provided; a speed control unit 350 having a locking means to prevent the rope 330 from slipping and to stop the rope 330 at the height of the belt 310 set by the user; a head worn display 400 providing a virtual reality screen to the user; and a driving unit 500 for driving the boarding platform 100 to move in response to the virtual reality.
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