Paint spraying device convenient to clean

The invention relates to the technical field of spraying equipment, and discloses a paint spraying device convenient to clean, which comprises a spraying assembly and a spray head, the spraying assembly is provided with a paint outlet and air outlets, the air outlets are annularly arranged around the paint outlet, the spray head is connected to the paint outlet, and the spray head is provided with a paint spraying opening. A plurality of air jet holes are formed in the periphery of the paint spraying opening in the spray head, and the air jet holes are annularly formed in the periphery of the paint spraying opening; an annular air containing cavity is formed in the tail of the spray head, the air containing cavity can communicate with the air outlet to form a first air supply pipeline, the air containing cavity communicates with the multiple air spraying openings, and the spraying assembly is connected with a second air supply pipeline and a paint supply pipeline. The spray head is made of transparent materia