PURPOSE: To provide a coil spring for conveying small mobile game object and a cutter to be used for the same in which vertical extension is reduced and by which much labor is not equired for cutting work in comparison with a conventional coil spring for conveying so-called small mobile game object such as coin, pinball or block for game.

CONSTITUTION: Concerning the coil spring for conveying small mobile game object, a spring steel wire 2 whose cross section is almost rectangular is practically cylindrically and tightly wound in the vertical direction of gravity, the long side of the cross section is practically vertically set, the short side of the cross section is horizontally set, a shallow cutting line groove 3 is engraved through the vertical direction on the outer surface of the spring steel wire.