Rock core splitting sampler

A rock core splitting sampling device comprises a bottom plate, and two parallel sliding grooves are formed in the top of the bottom plate; the support is arranged in the sliding groove in a sliding mode. The overturning frame is rotationally connected to the bracket; the clamping component comprises a gear, a clamping arm and a clamping jaw, and the clamping jaw is used for clamping a rock core; the supporting frame comprises a vertical rod, a transverse rod and a longitudinal rod; the lifting mechanism comprises a sliding rod, a lifting frame and a lifting rod; the cutting component comprises a motor and a saw blade, the saw blade is fixedly connected to an output shaft of the motor, and the saw blade is used for cutting a rock core. According to the device, the overturning frame is rotationally connected to the top of the support through the rotating shaft, and after the limiting rod is inserted into the second through hole and the two different third through holes in a penetrating mode, the rock core can