The invention provides an environment-friendly
missile-gun fire vehicle, which comprises a vehicle body. A
gun barrel fixing platform is arranged on the upper side of the vehicle body, a
gun barrel is fixed on the
gun barrel fixing platform and comprises a
magazine holder; a controller, an
elevation angle driving motor, a rotating motor and an
inert gas
storage tank are arranged in the vehicle body; the
elevation angle driving motor is connected with the gun
barrel fixing platform through an
elevation angle rotating gear plate; a rotary fort is arranged in the vehicle body, one end of the rotary fort is fixedly connected with the elevation angle rotating gear plate, and the other end of the rotary fort is connected with a gear of the rotating motor through the rotating gear plate; the
inert gas
storage tank is connected with the gun
barrel through an air duct. According to the environment-friendly
missile-gun fire vehicle, high-pressure gas is taken as a power source; after aiming at a fire source, the fire vehicle can fire a
carbon dioxide fire extinguishing bomb to instantly extinguish
flame and isolate
oxygen, and firefighters do not need to arrive in a fire ground and can quickly extinguish the fire, so that the labor and the materials are saved, and the material and property loss caused by a fire disaster is reduced.