The invention discloses a printing machine embossing cleaning transfer box. The printing machine embossing cleaning transfer box comprises a box body, a first transfer assembly arranged in the box body and communicating with a water source, and a second transfer assembly arranged in the box body and communicating with an air source, wherein the first transfer assembly comprises a plurality of water spraying valves which are in one-to-one correspondence with color groups and communicate with the color groups; and the second transfer assembly comprises a plurality of air spraying valves which are in one-to-one correspondence with the color groups and communicate with the color groups. Through the arrangement, the water spraying valves of the color groups are concentrated together, the air spraying valves are concentrated together, equivalently, all control valves which are installed in a scattered mode of a whole embossing cleaning device are concentrated together, wiring, pipeline connection and the like are facilitated, installation and later maintenance are also facilitated, the transfer box is more orderly and attractive, the space design is more reasonable, and the problems that in the prior art, transfer boxes for printing machine embossing cleaning of all color groups are connected with many pipelines, the occupied area is large, the pipelines are complex, and overhauling is inconvenient are solved.