Water quality detection equipment for sewage treatment

The utility model discloses water quality detection equipment for sewage treatment, which comprises a support rod, the left side of the surface of the support rod is fixedly sleeved with a fixing plate, the left side of the surface of the support rod is movably sleeved with a protection box, the top and the bottom of the protection box are both provided with rectangular holes, and inner cavities of the rectangular holes are riveted with protection rods. The water quality detection equipment has the advantages of protecting the surface of the detection probe and having a cleaning function, and solves the problems that the conventional water quality detection equipment for sewage treatment generally does not have the cleaning function in the use process, so that impurities and soil adhered to the surface of the detection probe cannot be cleaned, and the cleaning effect is poor. The problems that the surface of a detection probe cannot be protected in the carrying and using process due to the single structure, t