The intelligent sewage monitoring visualization cloud platform connects the sewage purification equipment in the sewage treatment plant through sensors, collects the working status, operation duration, maintenance times and other data of the sewage purification equipment, stores them in the database, connects them to the webpage, logs in to the platform, uses the visualization interface to display, and uses the map to mark the test site of the sewage purification equipment, the equipment information of sewage purification equipment and the order information of equipment in various places are summarized by using pie chart, bar chart, discount chart and other ways, and the information of sewage purification equipment is visually displayed.