The invention provides a beads threading machine with which a thread can easily be put through a plurality of beads of various shapes, The beads threading machine for threading a plurality of beads each having annular projecting portions which project outwards from end portions of the bead hole, the beads threading machine comprises: a plurality of supporting portions which are disposed at predetermined intervals along a circumferential direction of a circular main body on the main body to thereby support the annular projecting portions of the beads; a thread holding portion which is disposed at one end side of the row of supporting portions; an insertion member having at a distal end thereof a hook portion on which a thread disposed in the thread holding portion is hooked; a guide path for guiding the insertion member at the other end side which is opposite to the end side of the row of the supporting portion; a rotary plate having a fixing portion where a rear end of the insertion member is fixed; and an accommodation path for accommodating the insertion member along the circumferential edge of the rotary plate, wherein by rotating the rotary plate in a forward direction, the insertion member is inserted through the bead holes to thereby dispose the hook portion in the thread holding portion, whereas by rotating the rotary plate in a reverse direction, a thread disposed in the thread holding portion is caused to be hooked on the hook portion so that the thread hooked on the hook portion is put through the bead holes.