High-strength silt inspection well

The utility model discloses a high-strength silt inspection well which comprises an inspection well body, a sliding groove is formed in the inner surface of the inspection well body, a sliding block is connected to the outer surface of the sliding groove in a sliding mode, a thin iron ring is fixedly connected to the interior of the sliding block, and a plastic ring is fixedly connected to the outer surface of the sliding block. The inner surface of the plastic ring is slidably connected with a pull rod, the outer surface of the pull rod is fixedly connected with a first plastic block, the lower surface of the pull rod is fixedly connected with a second plastic block, the outer surface of the inspection well body is fixedly connected with a framework, and the outer surface of the framework is fixedly connected with a pressure-resistant ring. The lower surface of the inspection well body is fixedly connected with a base, clods are cleaned through sliding of a thin iron ring, meanwhile, a cutting piece is pushe