The utility model relates to a ball rod detacher of a golf club. The ball rod detacher of the golf club is used for extracting a rod head from a ball rod. According to the structure of the ball rod detacher of the golf club, a support part (2) is vertically arranged on an end portion of a base seat (1), a groove (6) is arranged at the edge of the upper portion of the support part (2), a lower side clamping body (7) used for clamping the ball rod (4) is arranged on the base seat (1), an upper side clamping body (10) used for clamping the ball rod (4) is supported through a support component (8) on the lower side clamping body (7), a through inner thread nut (11) penetrates the lower side clamping body (7), one end of the inner thread nut (11) is open towards the support part (2), the front end of an outer thread screw rod (12) protrudes to the outer side of the support part (2), and a returning block part (14) is arranged at the protruding end.