Multi-pipe type blood collection tube labeling machine and labeling method

The invention provides a multi-pipe type blood collection tube labeling machine and a labeling method. The blood collection tube labeling machine is provided with a rack. A blood collection tube selection identification module, a blood collection tube conveying module, a blood collection tube multi-pipe labeling module, a blood collection tube output module and a control module are arranged on therack. The multi-pipe type blood collection tube labeling machine is used for blood collection tubes with factory labels containing pipe cover color information bar codes and is capable of automatically pasting patient labels to multiple blood collection tubes used by a single patient at a time and conveying out the multiple blood collection pipes at the same time at a time so that the phenomenonthat a medical worker does not take enough blood collection tubes when colleting the blood collection tubes conveyed out by the blood collection tube labeling machine for the single patient can be avoided. In addition, the blo