The invention discloses a digital fire engine fire hose. The digital fire engine fire hose comprises a hose body; an optical fiber for extending in the length direction of the hose body is embedded in the hose body; one end of the hose body is connected with a fire fighting lance, and the other end of the hose body is connected with a water inlet pipe externally connected with a water pump and an intake pipe externally connected with an air compressor through a three-way pipe fitting; and electric spile valves are respectively arranged on the water inlet pipe and the intake pipe. The digital fire engine fire hose has the following beneficial effects: the compressed air is used without damaging the internal optical fiber and the internal of the hose and without pollution; the compressed air is used for automatically cleaning without needing additional manual cleaning to achieve high efficiency; the electric spile valves are adopted to automatically open and close a water passing pipeline and purge an air pipeline; the cleaning effect of the hose is excellent, and the secondary cleaning of the optical fiber joint is not needed, so that the maintenance cost is low; and the operation is simple and feasible.