Prefabricated inspection well mold

The utility model provides a prefabricated inspection well mould, which belongs to the technical field of inspection wells and comprises an inner mould, an outer mould, a support and a hanging bracketused for hanging the outer mould in the air, and the outer mould is annularly arranged on the periphery of the inner mould and forms a cavity used for containing an inspection well. The support comprises a vertical rod, a first sleeve, a second sleeve and a push rod. A plurality of horizontal cross rods arranged along the periphery of the vertical rod are fixed at the bottom of the vertical rod;the cross rod is sleeved with the first sleeve, the first sleeve can slide along the cross rod, and when the first sleeve slides, the inner mold is pushed to be tightly attached to the inner wall of the inspection well; the vertical rod is sleeved with the second sleeve, and the second sleeve can slide along the vertical rod; two ends of the push rod are movably connected with the first sleeve andthe second sleeve respecti