The utility model relates to a coal -winning machine simulator, its switch, on off state detection module, display control relay, simulator controller, communication module, control shelves pole, triaxial acceleration sensor, display controller, display screen and 3DVR output module who shows including the area, be provided with the pilot lamp on the switch that the area shows, the switch that the area shows is connected with the simulator controller through on off state detection module, display control relay, and the simulator controller carries out the information interaction through communication module and signal converter and ground -control center, control shelves pole passes through triaxial acceleration sensor transmits shelves pole positional information to the simulator controller, and analog controller transmits shelves pole positional information to ground -control center and signal converter respectively through communication module, the simulator controller shows video information direct transmission to display screen according to display controller transmission video output mode extremely, or transmits video information to the display screen through 3DVR output module and carry out the virtual video presentation of 3D.