Tunnel fire-fighting robot and fire-fighting device

The utility model discloses a tunnel fire-fighting robot and a fire-fighting device. The tunnel fire-fighting robot comprises a wheel type chassis, a control cabinet, a booster pump, a protective cover and a water cannon, the control cabinet and the booster pump are arranged on the chassis, the protective cover covers the control cabinet and the booster pump, the water cannon is arranged on the protective cover, and a water inlet of the water cannon is communicated with a water outlet of the booster pump. According to the tunnel fire-fighting robot chassis, a robot can move easily, the brakingfunction is achieved, it is guaranteed that all components of the robot are firm and reliable, the pressurization assembly is additionally arranged on the fire-fighting robot, a system can automatically pressurize, it is guaranteed that fire-fighting water has enough fire-fighting pressure, and a water cannon has a larger range. The tunnel fire-fighting robot is very useful especially under the conditions that a fire beh