Disclosed is a fully automatic high-pressure annular coil zinc-spraying machine, comprising a rotating column (b1), a rotating motor (b5) driving the rotating column (b1) to rotate, and a lifter (b4) lifting and lowering the rotating motor (b5) and the rotating column (b1), wherein one side of the rotating column (b1) is provided with a first transmission belt set (b21), the other side of the rotating column (b1) is provided with a second transmission belt set (b22); the first transmission belt set (b21) and the second transmission belt set (b22) both comprise two sub-transmission belts provided in parallel; the sub-transmission belts of the first transmission belt set (b21) are both provided with multiple baffle walls (b3); and the rotating column (b1) is provided with a coil lifting zinc-spraying structure used for lifting an annular coil (c1) and performing zinc spraying. The fully automatic high-pressure annular coil zinc-spraying machine realises fully automatic zinc-spraying equipment, replacing manual
