High-dissolved-oxygen nano water oxygen dissolver and mounting structure thereof

The utility model discloses a high-dissolved-oxygen nano water oxygen dissolver and a mounting structure thereof. Comprising a cylindrical body, an impact hole of a blind hole structure is formed in one end of the body, an inner cylinder is installed in the impact hole, a plurality of spiral grooves are formed in the outer cylindrical surface of the body, the outer ends of the spiral grooves are communicated with the end face, away from an opening of the impact hole, of the body, and the inner ends of the spiral grooves extend towards the end face of the opening of the impact hole of the body. A water through hole communicated with the impact hole is formed in the inner end of the spiral groove; a plurality of first threads are formed in the inner hole wall of the impact hole, a plurality of second threads are formed in the outer column surface of the inner column body, and the screwing direction of the first threads is opposite to that of the second threads; the body is sleeved with an outer sleeve, and the