Full negative pressure wind-water-linkage spray-head

A full negative pressure wind-water-linkage spray-head is disclosed. The full negative pressure wind-water-linkage spray-head comprises a flow-spraying body, a water-supplying pipeline, a wind-entering channel and an adjusting nut; the flow-spraying body is of a hollow structure with two openings in the two ends, and the adjusting nut is screwed into a spraying end of the flow-spraying body, the end head, inside the flow-spraying body, of the adjusting nut is an oblique plane; and a mist-spaying port is formed in the side wall, corresponding to the oblique plane, of the flow-spraying body, the wind-entering channel is mounted at the other end of the flow-spraying body through a back fastening nut, a wind gathering ring extending inwards is arranged on the inner wall of the flow-spraying body, an wind outlet of the wind-entering channel extends into the flow-spraying body and is close to the wind gathering ring, and the water-supplying pipeline communicates with a cavity of the flow-spraying body. According to