Pressure steam sterilization cabinet

The invention discloses a pressure steam sterilization cabinet. The sterilization cabinet comprises a sterilization cabinet body; a sterilization chamber is arranged in the cabinet body; a first pressure steam inlet pipeline and a second pressure steam inlet pipeline are arranged at the top of the cabinet body; a first air outlet pipeline and a second air outlet pipeline are arranged at the bottom of the cabinet body; a first pressure meter used for measuring an internal pressure of the sterilization cabinet, a second pressure meter used for measuring an internal pressure of the sterilization chamber, and a pressure indication temperature meter used for measuring an internal temperature of the sterilization chamber are further arranged on the cabinet body; an exhaust hood connected with an external exhaust system is further arranged above a cabinet door; a steam trap I is arranged at the bottom of the sterilization chamber; and a steam trap II is arranged at the bottom of the cabinet body. According to the st