To securely feed pachinko balls to a put-out device and to contribute to the miniaturization of a pachinko machine itself.

A straining side belt 51a of a conveyor belt 51 is exposed to an opening 40a formed on the bottom of a tank body 40. When an input signal or a dispensing ball signal is input in a game control device 20, a driving signal is output to a driver 57. As a driving motor 52 is driven, a driving roller 53 is rotated in the direction A in the figure, and the conveyor belt 51 is moved. As pachinko balls 60 fed from a feeding device are put on the straining side belt 51a of the conveyor belt 51, the pachinko balls 60 are conveyed in the direction B in the figure by the movement of the conveyor belt 51 in the direction C in the figure. As the overlapping of the pachinko balls 60 is eliminated at the time, the pachinko balls 60 conveyed to a discharge part 41 are discharged toward the put-out device 23 without clogging the discharge part 41.