Rock core high-temperature high-pressure body casting instrument

The utility model relates to a rock core high-temperature high-pressure body casting instrument. The rock core high-temperature high-pressure body casting instrument comprises a displacement pump, a rock sample container, sample filling containers, a vacuum pump and a PLC system, wherein the PLC system comprises a PLC as well as a touch screen, a motor controller and an analog quantity module which are connected by the PLC; the analog quantity module is connected with a pressure sensor and a temperature control module; the temperature control module is connected with a temperature sensor; the PLC controls and is connected with a heating coil and a vacuum pump; the pressure sensor is connected with the displacement pump which is driven by a motor controlled by the motor controller; the temperature sensor and the heating coil are arranged on the peripheral outer wall of the rock sample container. According to the utility model, the defects of low working efficiency, low ultimate pressure and the like of a traditional body casting instrument are overcome; the instrument enables the whole process to be intelligentized, and the instrument has the advantages of easiness in operation, high practicability and efficiency, high filling pressure, rapid vacuumization and the like.