Spray rod of fumigation therapeutic apparatus

The utility model discloses a spray rod of a fumigation therapeutic apparatus, which comprises a fixed base, a lower spray rod shell, a base spray rod sheath, a first fixing hole, a lower fixing nut, a lower spray rod cavity, a third rotating wheel, a fourth rotating wheel, a connecting block and a rotating block, a lower spraying rod shell is sleeved with the connecting block, and a lower spraying rod cavity is formed in the lower spraying rod shell; according to the utility model, the fixed base adopts a circular design, and the fixed base rotates to drive the whole spray rod to rotate, so that the movement range of the original base is enlarged; adjustment in the vertical direction and the horizontal direction is completed through rotation of the lower spraying rod shell. The included angle between the lower spraying rod and the upper spraying rod is adjusted, and the upper fixing nut and the lower fixing nut are adopted for threaded locking and fixing, so that the loosening phenomenon after use for a peri