Urban landscape water quality improvement treatment equipment

The utility model relates to the technical field of sewage treatment. The problem that a filter screen is easily blocked and the filtering efficiency is greatly reduced is solved. The utility model provides urban landscape water body quality improvement treatment equipment. The technical scheme is as follows: the stirring device comprises a cylindrical stirring barrel and a supporting device for supporting the stirring barrel, a collecting container is arranged below the stirring barrel; the collecting container is provided with a filtering piece covering an opening of the collecting container, a water injection pipe and a medicine injection pipe are arranged at the top end of the stirring barrel, a plurality of spraying holes distributed in the circumferential direction are formed in thebottom of the stirring barrel, the included angle between the axes of the spraying holes and the horizontal plane is 30-60 degrees, and the projection lines of the axes of the spraying holes on the horizontal plane do not coi