Cigarette common laser code-printing equipment and code-printing method thereof

The invention discloses cigarette common laser code-printing equipment and a code-printing method thereof. The cigarette common laser code-printing equipment is used for printing codes on cigarettes by adopting laser, has good commonality, and can be used for carrying out laser coding on cigarettes in various specifications with common packaging and shaped packaging. During code-printing, no special requirement is required on the sorting attitude of the cigarettes. Moreover, the code-printing method is standardized, i.e. all kinds of cigarettes can be subjected to code-printing clearly, and the code segments are in a uniform size, which is favorable for market supervision on the sale of cigarettes. The cigarette common laser code-printing equipment provided by the invention improves the production efficiency, reduces cost, and has strong market contestability.