Well lid with flexible sealing structure

The utility model belongs to the field of well lids, and provides a well lid with a flexible sealing structure, which comprises an outer cylindrical shell, a well lid body and a regulating part, the outer barrel shell is clamped at a sewer pipe orifice; the well lid body is formed by splicing two semicircular drainage cover plates, movable through holes are formed in the circle centers of the drainage cover plates, and the midpoints of the arc edges of the drainage cover plates are hinged to the inner wall of the outer barrel shell. The regulation and control part comprises a telescopic part and a pull rod, the first end of the telescopic part is fixedly connected with the midpoint of the arc edge of the drainage cover plate, the second end of the telescopic part is hinged to the bottom end of the pull rod, and the top end of the pull rod penetrates through the movable through hole. According to the well lid, the well lid body is composed of the two semicircular drainage cover plates, the drainage cover plate