Rock sample holder and method for pouring rock into casting body

The invention provides a rock sample holder and a method for pouring rock into a casting body. The method comprises the following steps of: (1) sequentially putting rock samples into the rock sample holder according to a numbering sequence, and inserting the rock sample holder filled with the rock samples into a flat-bottom glass tube; (2) putting the flat-bottom glass tube loaded with the rock sample holder obtained in the step (1) into a vacuum chamber and a pressurizing bin of a casting body perfusion instrument to finish vacuumizing perfusion and pressurizing; and (3) pulling out the rocksample rack filled with the rock samples from the flat-bottom glass tube, taking out the rock samples, sequentially putting the rock samples into corresponding sample supports according to the numbering sequence, sequentially putting the sample supports into an enamel disc according to the numbering sequence, carrying out heating and curing, and finishing the rock pouring process of the casting body after curing is finish