Efficient test tube code scanning robot

According to the efficient test tube robot, the test tube label adjusting frame capable of adjusting the angles and the directions of labels in an active and passive mode is detachably arranged on the test tubes, and therefore label scanning action can be conducted on the multiple test tubes arranged on the test tube placing frame side by side at a time; moreover, the labels attached to the test tubes have the uniform inclination angle relative to the axes of the test tubes, so that the code scanner can be directly driven to transversely slide along the sliding frame only by adjusting the angle of the code scanner relative to the label of one test tube, and the corresponding labels are sequentially scanned; compared with the prior art, the test tube code scanning device has the advantages that the problem of scanning omission caused by deviation of the label pasting angle is solved, meanwhile, the requirement for pasting the label by an operator is lowered, the label only needs to be pasted approximately, the