Ball conveying device

The utility model discloses a ball conveying device which comprises a rack, a rotating rod extending in the vertical direction is arranged on the rack, a spiral rising slope section is arranged on the peripheral wall of the rotating rod, a limiting mechanism is arranged on the periphery of the spiral rising slope section, and a cone with a large upper portion and a small lower portion is arranged at the upper end of the rotating rod. A plurality of ball feeding rails which are arranged in the radial direction are distributed on the periphery of the upper portion of the spiral ascending slope section, a ball outlet gap which can be in butt joint with an inlet of any ball feeding rail is defined between the peripheral wall of the cone and the upper end of the spiral ascending slope section, and the rack is provided with a plurality of guiding pieces which are in one-to-one correspondence with the inlets of the ball feeding rails. When climbing to the ball outlet gap along the spiral ascending slope section, the