Printing waste gas purification equipment for printed matter production

The invention provides printing waste gas purification equipment for printed matter production, and relates to the technical field of waste gas purification, the printing waste gas purification equipment comprises a purification shell, the left end face and the right end face of the purification shell are each fixedly provided with an extension column, the end face, facing an annular sleeve plate, of a flange plate is fixedly provided with a set of installation monitoring switches, and the installation monitoring switches are light touch switches; through cooperative installation of the annular sleeve plate and the installation monitoring switch, the sealing installation state of the printing waste gas conveying pipeline, the waste gas discharging pipeline and the flange plate can be monitored and judged, when installation loosening occurs, acousto-optic warning is automatically achieved, warning reminding is achieved for workers, and the working efficiency is improved. The problem of potential safety hazard