Coating spraying rod support

The utility model discloses a coating spray rod support used for centrifugal casting. The paint spraying rod support comprises a spraying rod and a support, wherein the spraying rod comprises a compressed air pipe and a paint pipe which are welded and fixed up and down. The support comprises a supporting plate, a ball, a supporting pipe and a pipe clamp. The spraying rod and the supporting plate are fixedly connected through the pipe clamp through a fastener, the supporting pipes and the supporting plate are welded and fixed, the number of the supporting pipes is two, ball covers are machined at the bottoms of the supporting pipes, and balls are assembled in the ball covers in a clearance mode; the supporting pipe is connected with an outlet pipe of the compressed air pipe through a detachable flexible connecting pipe. The spraying rod is supported in the rotating pipe die, the distance between the spraying head and the inner surface of the pipe die is stabilized, the spraying rod is prevented from shaking, a