Fire extinguisher for fire engineering

The utility model discloses a fire extinguisher for fire-fighting engineering, which belongs to the technical field of fire-fighting engineering and comprises a fire extinguisher body, the lower surface of the fire extinguisher body is fixedly connected with a supporting assembly, a transmission assembly is slidably connected in the supporting assembly, four moving assemblies are hinged in the transmission assembly, and the supporting assembly comprises a base. The base is fixedly connected to the lower surface of the fire extinguisher body, a partition plate is fixedly connected into the base, and four partition blocks are fixedly connected into the base. According to the fire extinguisher for the fire-fighting engineering, through the arrangement of the movable plate, the spring, the first clamping plate, the partition plate, the vertical rod, the fixed block and the second clamping plate, when the fire extinguisher needs to be moved for a long distance, the fire extinguisher can be driven to integrally and