Simulation gun for killing confrontation

The utility model provides a stabbing confrontation simulation gun, which comprises a gun body and an auxiliary device which is arranged on the gun body and is used for increasing the difficulty of holding the simulation gun when a new soldier performs stabbing training so as to improve the stabbing training difficulty and further improve the stabbing level of the new soldier. The auxiliary device comprises a connecting base detachably arranged at the middle end of the gun body, a plurality of sliding fit grooves formed in the upper end face of the connecting base and formed in the length direction of the gun body, and a sliding fit block arranged on the connecting base in a sliding fit mode and located in one of the sliding fit grooves. The limiting piece is arranged between the sliding fit block and the connecting base and used for limiting the sliding fit block in the sliding fit groove after the sliding fit block is matched with one of the sliding fit grooves, the difficulty of holding the simulation gun