The utility model discloses a lead ingot forming device aims at providing the lead ingot forming device that can improve work efficiency and improve convenient to use nature. Utility model's lead ingot forming device is including track, shallow and lead ingot forming die, the track is provided with two at least, the track all have one end orientation institute join in marriage plumbous smelting furnace and intersect in the ground of the plumbous mouthful of below of play of plumbous smelting furnace, the shallow set up respectively in on the track, the shallow includes pulley, axletree, base, backup pad and handspike, backup pad fixed connection in on the base, the width of backup pad is greater than distance between the pulley, handspike lower extreme fixed connection in the base, handspike upper end to the slope of shallow back upper place, lead ingot forming die place respectively in in the backup pad of shallow, lead ingot forming die's lateral wall all around is trapezoidally, lead ingot forming die's inner chamber lower extreme is less than the upper end.