Coating machine spray gun frame easy to adjust angle

The invention relates to a coating machine spray gun frame easy in angle adjustment, which comprises a spray gun frame and a spray gun, the spray gun is arranged on the spray gun frame, the coating machine spray gun frame comprises a longitudinal block, an adjusting rod and a transverse block, the spray gun frame is fixedly arranged on the longitudinal block, the longitudinal block is arranged on the adjusting rod in a sliding manner, and a fixing mechanism for fixing the longitudinal block on the adjusting rod is detachably arranged on the longitudinal block. Then, the mounting clamp is clamped on a mounting shaft of the coating machine, then according to the optimal spraying distance required by a tablet bed A and a spraying gun, the bolt and the nut are detached firstly, at the moment, the clamping space is enlarged, the distance between the arc-shaped clamping section and the mounting shaft is enlarged, the mounting clamp can transversely move or rotate along the mounting shaft, and at the moment, the adj