The invention discloses an anti-pollution eye washing machine containing a cordate houttuynia cleaning solution. The machine comprises a car body and a cleaning cavity inside the car body. The car body is in a cubic shape. The cleaning cavity is located in the front side inside the car body. The side face, making contact with the car body, of the cleaning cavity is of an opening structure and is provided with a curtain. A drainage hopper is connected to the bottom of the cleaning cavity. A horizontal screen net is arranged in the middle of the drainage hopper. The edge of the screen net is attached to the inner wall of the drainage hopper. A sewage box is arranged below the drainage hopper. The bottom of the drainage hopper is communicated with the top of the sewage box through a pipeline. A discharge opening is formed in the sewage box. A cleaning solution box, a heater, a power source and a controller are arranged inside the car body. The device is provided with the cleaning cavity with the curtain, the drainage hopper with the screen net is arranged below the cleaning cavity, then, pollution caused by cleaning liquid sprayed inside the pipeline to an administrative office during cleaning is avoided, meanwhile, the sewage falling height is decreased, the falling speed is decreased, and the phenomenon that normal cleaning is affected by splashing of sewage is avoided.