Sewage treatment equipment with anti-blocking function

The utility model relates to the technical field of sewage treatment, in particular to sewage treatment equipment with an anti-blocking function, which comprises a treatment box and a motor, a filter tank is arranged in the treatment box, a fixed groove is arranged at the upper end of the treatment box, a movable rod is arranged in the fixed groove, the right end of the movable rod is fixedly connected with the motor, and the motor is fixedly connected with the filter tank. And two sets of sliding blocks are movably connected to the surface of the movable rod, first filter screens are arranged at the lower ends of the two sets of sliding blocks, and cleaning mechanisms are arranged on the first filter screens and the fixed blocks. The first filter screen and the second filter screen are arranged to filter impurities in sewage in a certain grading manner, the effect of filtering the impurities in the sewage is good, and the fixed blocks arranged on the opposite surfaces are used for cleaning out the impurities