Environment-friendly high-rise building public flue structure and flue cleaning system

An environment-friendly high-rise building public flue structure and a flue cleaning system comprise a flue vertical shaft (1). The environment-friendly high-rise building public flue structure and a flue cleaning system are characterized in that vertical sliding rails (13) are fixedly arranged on the inner side wall of the flue vertical shaft (1), movable beams are installed on the outer sides of the four faces of the lower end of a machine frame (14) respectively, a telescopic adjusting mechanism is installed between every two opposite movable beams, one or more rotary cleaning cylinders (19) are horizontally arranged on a cleaning cylinder mounting seat (18), an elastic scraping plate (32) corresponding to the side wall of the flue vertical shaft (1) is arranged at the lower end of each movable beam, and a sewage collecting cover (33) with certain elasticity is arranged on the movable beams and the machine frame (14). The structure is reasonable, the structure and the system can enter a flue to perform aut