Air quality analyzer

The utility model discloses an air quality analyzer. Box body, the bottom end surface of the box body is fixedly connected with a group of bases; a storage box is arranged on the upper side of the cavity of the box; partition plate is arranged on the inner side of the storage box, an air inlet communicating inside and outside is formed in the upper end of the storage box; a clamping mechanism is arranged on the side wall, located at the outer end of the air inlet, of the box body, a set of detection boxes are arranged on the lower side of an inner cavity of the box body, a through hole is formed between the set of detection boxes and the storage box, a closing mechanism used for closing the through hole is arranged on the inner side of the through hole, and a temperature control mechanismused for controlling the internal temperature is arranged on the detection box on one side. The height of the fixing ring used for clamping the gas conveying pipe can be adjusted under the condition of the lifting rod; accord