Spray gun ink box device of copper pipe horizontal winding machine

The utility model relates to the technical field of copper coil pipe horizontal winding, and discloses a spray gun ink box device of a copper pipe horizontal winding machine, which comprises an ink box main body and a guide nozzle seat, the ink box main body is a square stainless steel body, the inner cavity of the ink box main body is hollow, and a partition plate is arranged in the inner cavity of the ink box main body; through cooperation of three groups of spray gun bases, a heat insulation plate, a guide nozzle seat and a copper pipe, the three groups of spray gun bases are arranged around the guide nozzle seat at equal angles, the heat insulation plate can reduce heat radiation of a drying channel, the ink jet coverage area is increased, the guide nozzle seat device is added, the operation shaking of the copper pipe is reduced, and the ink jet coverage stability is improved; the device is suitable for a horizontal winding machine to carry out flaw detection and ink jet on a copper pipe, the ink jet effe