The utility model discloses an indoor quick pressurization saturation test device of rock or concrete belongs to the rock mechanics test field. It includes sample saturation chamber, sample saturationchamber includes pressure chamber upper end cover, pressure chamber bottom end cover and the centre gripping pressure chamber section of thick bamboo between pressure chamber upper end cover and pressure chamber bottom end cover, pressure chamber upper end cover, pressure chamber bottom end cover enclose the synthetic airtight space that is used for placing the sample with the inner chamber of apressure chamber section of thick bamboo, pressure chamber upper end cover and pressure chamber bottom end cover fixed connection, still including the vacuum pumping system that is used for carrying on bleeding in the vacuum to sample saturation chamber, be used for carrying out pressor turbocharging system and being used for carrying out the measuring system that pressure was measurationed to sample saturation chamber sample saturation chamber. It can carry out the saturation processing to a plurality of rocks or the concrete specimen of different diameters at the single test in -process.