Disassembly-free spray rod cleaning system for central air conditioner

The utility model discloses a disassembly-free spray rod cleaning system for a central air conditioner, which comprises a multifunctional cleaning machine, a cleaning nozzle, a cleaning water barrel and a sewage barrel, a high-pressure cleaning hose communicated with the multifunctional cleaning machine is arranged on the multifunctional cleaning machine, and a telescopic cleaning spray rod communicated with the high-pressure cleaning hose is arranged at one end, far away from the multifunctional cleaning machine, of the high-pressure cleaning hose. A water supply pipe is arranged in the cleaning water bucket, a blow-off pipe is arranged in the sewage bucket, and one end, far away from the cleaning water bucket, of the water supply pipe is communicated with a multifunctional cleaning machine; one end, far away from the sewage barrel, of the sewage discharge pipe is provided with a sewage discharge drainage box communicated with the sewage discharge pipe. The central air conditioner cleaning device has the adv