Grouting sleeve straightening, fixing and prefabricating device

The utility model discloses a grouting sleeve straightening, fixing and prefabricating device. A grouting sleeve straightening, fixing and prefabricating device comprises a grouting sleeve body and agrouting sleeve body on-site prefabricating fixing piece, and the grouting sleeve body on-site prefabricating fixing piece comprises a rubber column, a countersunk bolt, a spring gasket and a hexagonnut used in cooperation with the countersunk bolt. Wherein the top surface of the prefabricated platform is a prefabricated plate, a vertical through hole is formed in the prefabricated plate of the prefabricated platform, and the diameter of the vertical through hole formed in the prefabricated plate is consistent with the outer diameter of a screw rod of the countersunk bolt. The grouting sleevecan be vertically straightened, fastened, fixed and prefabricated on site conveniently, when the grouting sleeve is prefabricated, displacement between a reinforcing steel bar and the grouting sleeveis prevented, the reinforci