FIG. 1 is front perspective view of a station for paint spray gun illustrating our new design; FIG. 2 a left side view thereof; FIG. 3 is right side view thereof; FIG. 4 is a rear side view thereof; FIG. 5 is a front view thereof; FIG. 6 is a top plan view thereof; and, FIG. 7 is a bottom plan view thereof.