Angle-adjustable atomizing nozzle

The invention discloses an angle-adjustable atomizing nozzle, and belongs to the technical field of nozzle structural design. The problems that in an existing vacuum gas atomization powder making technology, the powder granularity range is single, and the fine powder yield is low are solved. The angle-adjustable atomizing nozzle comprises a main cavity, a liquid flow guide pipe, a hoop and a plurality of Laval spray pipes. An air cavity is formed in the main cavity, the liquid flow guide pipe is integrally and fixedly installed in the main cavity, the Laval spray pipes penetrate through the main cavity and are evenly distributed in the circumferential direction of the liquid flow guide pipe, the inlet end of each Laval spray pipe is located in the air cavity, and the outlet end of each Laval spray pipe is located outside the air cavity. The upper portions of the multiple Laval spray pipes are limited through the hoop at the same time, and a spring is arranged between the upper portionof each Laval spraying pi