Code spraying equipment for cable

The invention relates to the technical field of code spraying and printing, and discloses a code spraying device for a cable, which comprises a bracket, one side of the bracket is movably clamped with a code spraying assembly through a connecting piece, a workbench is arranged below the code spraying assembly, and two sides of the top end of the workbench are movably clamped with fixing rods. And the top end and the bottom end of the inner side of the fixing rod are movably connected with fixing rollers correspondingly, a cable is movably connected between the two fixing rollers, and the two sides of the lower portion of the code spraying assembly are slidably connected with fixing boxes located on the two sides of the cable. The position of the fixed air bag is set, that is, when the code spraying assembly sprays codes, the part, located at the bottom end of the cable, of the fixed air bag is driven to protrude out of the fixed box and close to the side face of the cable, gas buoyancy of the part directly an