The invention discloses a tobacco laser code assisted recognition method, a tobacco laser code assisted recognition method device, and tobacco laser code recognition equipment. The tobacco laser codeassisted recognition method comprises the following steps: S10, adding a segmentation mark between the custom character of the tobacco laser code of the cigarette and the number in the digital serialnumber that follows the custom character; S20, obtaining the tobacco laser code including the cigarette and an image of the segmentation mark; and S30, recognizing the digital serial number in the image in a preset order, and recognizing the number in the digital serial number that follows the custom character using the segmentation mark as a starting position when recognizing the position of thecustom character. The tobacco laser code assisted recognition method and device and the tobacco laser code recognition device provided by the invention have simple and accurate recognition of the tobacco laser code, simplify the data processing amount, and are capable of meeting the requirements for recognition efficiency and accuracy when the tobacco laser code needs to be recognized in large quantities.