Cleaning device for environmental engineering

The utility model belongs to the technical field of environmental cleaning, and particularly relates to a cleaning device for environmental engineering, which comprises an outer side fixing ring, a water storage ring is arranged above the outer side fixing ring, an annular water outlet is arranged at the bottom of the water storage ring, an inner side supporting ring is arranged on the inner side of the outer side fixing ring, and an annular water outlet is arranged at the bottom of the inner side supporting ring. A spring is fixedly connected between the outer side fixing ring and the inner side supporting ring, and the inner side of the inner side supporting ring is fixedly connected with wiping cleaning cloth. Cleaning personnel only need to slide the outer side fixing ring up and down on the outer side of the street lamp pole, cleaning work on the street lamp pole can be completed, the wiping cleaning cloth can be continuously and tightly attached to the street lamp pole under the elastic release acting f