High-speed rotary atomizer

The utility model discloses a high-speed rotary atomizer, which comprises an atomizer body, an atomization disk, a frequency conversion driving system, a lubrication system, a cooling system, a feeding system and a cleaning system. The atomizer body comprises an end cover, a casing, a feeding distributor seat and a feeding distributor, wherein the end cover is provided with a high-accuracy upper bearing bush, the lower end of the end cover is embedded and installed at the upper end of the casing and is connected with the upper end of the casing through a connection bolt, a high-accuracy lower bearing bush is positioned at the lower portion of the casing and connected with the feeding distributor seat through a bolt, and the lower end of the feeding distributor seat is connected with the feeding distributor through a bolt. The atomization disk is directly positioned on a conical face at the lower end of a spindle, and the coaxiality between the upper bearing bush and the lower bearing bush is arranged at high