Automatic code spraying equipment convenient to adjust

The utility model discloses an automatic code spraying device convenient to adjust, comprising a conveying mechanism which comprises a frame, a conveying belt rotatably installed on the frame and usedfor conveying an object to be sprayed with a code, and a driving device for driving the conveying belt to rotate circularly; the code spraying mechanism comprises a spray head, an ink storage container and an ink supply pipeline; adjusting mechanism, the adjusting mechanism comprises a stand column and a transverse rod. One end of the cross rod is connected with the stand column through a first adjusting block. The other end of the cross rod is provided with a second adjusting block which moves in the axis direction of the cross rod to be adjusted and positioned, the second adjusting block isprovided with a connecting piece used for fixing the spray head, and the connecting piece is rotationally connected with the second adjusting block through a horizontally-arranged rotating shaft andprovided with a locking pie