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The application discloses a glue injection polymerization device, a glue injection system, a glue injection method and a wax removal device. The glue injection polymerization device comprises a pressure injection mechanism, and a polymerization mechanism is arranged below the pressure injection mechanism. The pressure injection mechanism is used for pushing the piston of a glue-containing syringe so that the glue is gradually injected into a false tooth model. The polymerization mechanism is used for providing steam so that the glue in the false tooth model is gradually polymerized from bottom to top. The glue injection polymerization device provided by the application realizes the combination of glue injection and glue boiling processes in one device. Since the polymerization mechanism is arranged below the glue pipe seat, the glue at the bottom of the false tooth model is first affected by high temperature to complete polymerization. In this process, the polymerized and solidified glue squeezes out the air in the glue, and this process gradually acts on the glue in the whole false tooth model from bottom to top, so that the generation of air bubbles can be effectively reduced or even avoided, the shrinkage rate of the glue support is reduced, the quality of the glue support after forming is improved, and the yield of the removable denture is improved.