Quick-change steel to steel embossing device rod assembly

The utility model relates to a quick-change steel to steel embossing device rod assembly which comprises a locating shaft and rods. The two ends of the locating shaft are connected with the rods through dowels and needle bearings. Because the locating shaft and the rods are connected through the dowels and the needle bearings, the connection angle between the locating shaft and the rods can be automatically adjusted when friction forces of two sides of environment-friendly aluminum paper or environment-friendly single-end aluminum paper are inconsistent so that two embossing rollers can be balanced; the problem that the single-end aluminum paper moves front and back in a paper feeding channel is solved, and the requirement that the environment-friendly aluminum paper or the environment-friendly single-end aluminum paper of a cigarette packet does not deviate in the embossing conveying process is met; the quick-change steel to steel embossing device rod assembly has the advantages of being simple and reasonabl