A boiler pipe dirt cleaner is characterized by comprising an air pump, a pressure converter, a vortex generator, a water injection pipe, an agent injection pipe, a water outgoing pipe, an air injection pipe, a mix pipe and a housing; the air pump is connected with the air injection pipe; the water injection pipe and the air injection pipe are connected and are connected with the mix pipe; the agent injection pipe is connected with the mix pipe; the outlet end of the mix pipe is connected with one end of the vortex generator; the other end of the vortex generator is connected with the water outgoing pipe; the water injection pipe, the agent injection pipe, the water outgoing pipe and the air injection pipe all penetrate the housing and are fixed to the sidewall of the housing. The boiler pipe dirt cleaner has the advantages that the traditional single water cleaning mode is changed, the boiler heating pipe is cleaned with agent-carrying pulsating water, cleaning effect is greatly improved, water and electricity are saved, and the boiler pipe dirt cleaner has promising market prospect.