High-pressure extraction instrument

The utility model relates to the technical field of extraction, in particular to a high-pressure extraction instrument. The extraction instrument comprises a case, a movable support is arranged in the case, and the movable support can movably extend out of the case; the heating device comprises heating bodies and an extraction pool, the extraction pool is fixedly arranged between the heating bodies, and a first input port and a second input port are formed in the extraction pool; the gas conveying device is communicated with the first input port; and the liquid conveying device is communicated with the second input port. According to the extraction instrument, extraction operation is performed after a high-temperature and high-pressure environment is provided, so that the extraction time is shortened, the automation degree is high, the efficiency is high, the consumed solvent amount is small, and meanwhile, the condition that a sample is polluted can be avoided by adopting inert gas for pressurization. 本实用新型涉