Simulation training device based on VR training room

The utility model discloses a simulated training device based on a VR training room. The simulated training device comprises a helmet, a limiting assembly movably connected with the rear end of the helmet, and a wearing piece used for being connected with the end, away from the helmet, of the limiting assembly. The limiting assembly comprises a containing box and an elastic bridle arranged in the containing box, the elastic bridle is provided with a plurality of clamping openings arranged in the axial direction, the end, arranged outside the containing box, of the elastic bridle is further provided with a connecting piece, the rear end of the helmet is provided with a connecting opening matched with the connecting piece, and the end, provided with the connecting piece, of the elastic bridle is fixed in the connecting opening. The containing box is arranged on the wearing part, a strap buckle is further arranged outside the containing box and clamped into the clamping opening to control the length of the porti