Rock core storage device

The utility model discloses a rock core storage device, it includes: body along the extension of first direction lengthwise, the body includes the diapire and encloses to be established lateral wall on the diapire, wherein, the lateral wall includes: along the first side wall and second lateral wall that the first direction extends and is parallel to each other, and along being different from the third lateral wall and the fourth lateral wall of the second direction extension of first direction, this internal baffle that is used for to leaning on the rock core tip that is provided with is fixed a position with being used for the setting element of baffle, wherein, the setting element is located between the first side wall, the second lateral wall, the setting element have along the baffle that the first direction extends, the baffle has relative first surface and second surface, in first surface, the second surface at least one be provided with be used for and the first block portion of baffle matched with. T