Vacuum aluminizing system

The utility model relates to a vacuum aluminizing system, which belongs to the field of the vacuum aluminizing system structure. The vacuum aluminizing system is characterized in that a set of flexible printing mechanism is additionally mounted on a process roller of a vacuum aluminizing machine, and comprises a vacuum aluminizing machine sealed chamber, wherein an oil tank, a transferring roller and a printing roller are arranged in the vacuum aluminizing machine sealed chamber; silicone oil is held in the oil tank; the transferring roller is arranged above the oil tank; the printing roller is arranged on one side of the transferring roller; a rubber sleeve with anti-fake patterns engraved on the surface is sleeved on the periphery of the printing roller; the transferring roller and the printing roller are in contact fit, and a scraper is arranged in front of the transferring roller and the printing roller; the exterior of the printing roller of the sealed chamber is near an aluminizing process roller; and t