Rock core holder and rock core analysis system

The utility model provides a rock core holder and a rock core analysis system. The rock core holder comprises a barrel, a rock core bin sealing head, a rock core bin pressing cap, a taper sleeve, a rock core rubber sleeve and a taper sleeve. The two ends of the core rubber sleeve are sleeved with core bin pressing caps, the core rubber sleeve is clamped and fixed through the two core bin pressing caps, a core bin seal head extends outwards along the axis of the core rubber sleeve, and a through hole communicated with the outside is prefabricated in the core bin seal head along the axis. The rock core rubber sleeve is formed by sleeving a sheath and a copper sleeve, the two ends of the sheath are sleeved with rock core bin pressing caps, the two rock core bin pressing caps clamp and fix the sheath through a connecting screw rod, the influence of distortion and deformation of the rock core rubber sleeve on experimental data is reduced, and therefore the reliability of the rock core holder is improved. 本公开提供一种岩心