Steel pipe cutting device

The utility model discloses a steel pipe cutting device. The cutting device comprises a first workbench, a second workbench is fixedly connected to the middle of the upper surface of the first workbench, a second water tank is arranged above the second workbench, a second hose is fixedly connected to one side of the second water tank, a first water tank is arranged at the bottom end of the first workbench, and a water pump is fixedly connected to the bottom of an inner cavity of the first water tank. According to the utility model, the second workbench is arranged on the first workbench; a second water tank and a second hose are arranged above the second workbench; a first water tank and a water pump are arranged at the bottom of the first workbench; by arranging the cyclic utilization device, the purpose of recycling water containing metal impurities is achieved, the situation that water cooling equipment is affected when no water exists in a construction site is reduced, the situation that the water cooling