The utility model discloses an underground drill rig holder for a mine. The underground drill rig holder comprises a left slip bowl and a right slip bowl, and is characterized in that lower ends of the left slip bowl and the slip bowl are connected with a guide rail in a sliding manner, a link mechanism is arranged between the left slip bowl and the right slip bowl, the left slip bowl is connected with a piston rod of an oil cylinder, the right slip bowl is connected with a baffle plate through a guide rod, a disc spring is arranged between the left slip bowl and the baffle plate, and the lower end of the baffle plate is connected with the guide rail in a sliding manner. The underground drill rig holder has two opening states, adopts a fixing pin for positioning, achieves shifting between a small opening and a large opening of the holder, and can further be matched with a gyrator to mechanically screw and dismount a drill pipe, the drill pipe is taken from the front end of a power head, the holder dismounting working condition is reduced, time is saved, the labor intensity of an operator is reduced, and the working efficiency of the operator is increased.