Threaded powder spraying valve device

The invention discloses a threaded powder spraying valve device. The threaded powder spraying valve device comprises a sealing cup, wherein a valve installation part is formed in the sealing cup. The threaded powder spraying valve device is characterized in that a powder spraying valve is arranged in the valve installation part, and external threads which enable the powder spraying valve to be connected to a spray gun are formed on the outer wall of the valve installation part. In order to overcome the defects of the prior art, the invention provides the threaded powder spraying valve device which has the advantages of simple structure and convenience in use and can be connected to the spray gun.