PURPOSE: To provide a ball washer which is miniaturized, reduces power consumption and increases the throughput for washing and drying balls per unit time by improving washability to speedily dry the balls.

CONSTITUTION: This ball washer is provided with a ball sender 3 for sending and rolling a ball 1 into a pipe-shaped member 2 and a washing part 4 for washing the ball 1 inside the pipe-shaped member 2 by rotating a roller-shaped brush 6 while sprinkling liquid 11 onto the ball. Further, the device is provided with a jet air blowing part 21 on the rear stage side of the washing part 4 for speedily drying the washed ball 1 by removing the liquid 11 stuck on the ball with high pressure air and a ball rolling suppressing part 32 on the side of an ejecting port 31 for the ball 1 for applying resistance to the rolling of the ball 1.