The pressurized paint is pressurized, and the paint is delivered to the spray gun of the sprayer through the high-pressure hose, and the spray gun instantly atomizes the paint and releases it to the surface of the object to be coated. The spraying machine is mainly composed of a feeding device, a spray gun, and an atomization generating source. It is suitable for leather handbags, gift packaging, furniture, footwear, automobile manufacturing and other industries.