Self-adaptive steering type atmospheric pollution monitoring device

The invention relates to the technical field of air pollution monitoring, in particular to a self-adaptive steering type air pollution monitoring device which comprises a monitoring box, air gathering openings are formed in the left side and the right side of the monitoring box, a monitoring air channel is formed in one side of each air gathering opening and is of a communicated structure, and a mounting seat is inserted into the upper side of the monitoring box; the lower side of the mounting base extends to the inner side of the monitoring air duct, the lower side of the mounting base is in buckled connection with an air quality monitor, rain shielding frames are detachably arranged on the left side and the right side of the monitoring air duct in a threaded mode, one side of each rain shielding frame is in buckled connection with a breathable waterproof plate, and a plurality of water guiding grooves are evenly formed in the outer side of each rain shielding frame at equal intervals; a connecting plate is