A blood-sampling-tube automatic preparation device comprising: a blood-sampling-tube containing section (B) having at least two blood-sampling-tube containers each of which are able to contain separately blood-sampling-tubes according to a kind of blood-sampling-tube, a label printing and pasting unit (E) that prints a blood sampling information data related to a patient on a label and then pastes the printed label on a surface of a blood-sampling-tube, a hand pasting label printer (F), a blood-sampling-tube collecting section (G) in which one or more blood-sampling-tubes with label pasted and, if necessary, one or more printed labels for hand pasting are collected for each patient, a blood-sampling-tube transferring device (C, D) that receives the blood-sampling-tube required to a blood test of a patient from the corresponding blood-sampling-tube container and transfers the received blood-sampling-tube to the label printing and pasting unit (E), and a control device that controls the each component (B to G) such as one or more blood-sampling-tubes required to the blood test of the patient are selectively taken out from the corresponding blood-sampling-tube container , the information data corresponding to the patient is printed on the label, the printed label is pasted each blood-sampling-tube, if necessary, the information data corresponding to the patient is printed on the label for hand pasting, and then one or more the label pasted blood-sampling-tubes and, if necessary, one or more labels for hand pasting are collected in the blood-sampling-tube collecting section (G) for each patient wherein all blood-sampling-tube containers of the blood-sampling-tube containing section (B) are arranged side by side in a row on a same horizontal surface, characterized in that the blood-sampling-tube transferring device (C, D), the label printing and pasting unit (E), and the hand pasting label printer (F) are arranged mutually superposed under the blood-sampling-tube containing section (B). a blood-sampling-tube containing section (B) having at least two blood-sampling-tube containers each of which are able to contain separately blood-sampling-tubes according to a kind of blood-sampling-tube, a label printing and pasting unit (E) that prints a blood sampling information data related to a patient on a label and then pastes the printed label on a surface of a blood-sampling-tube, a hand pasting label printer (F), a blood-sampling-tube collecting section (G) in which one or more blood-sampling-tubes with label pasted and, if necessary, one or more printed labels for hand pasting are collected for each patient, a blood-sampling-tube transferring device (C, D) that receives the blood-sampling-tube required to a blood test of a patient from the corresponding blood-sampling-tube container and transfers the received blood-sampling-tube to the label printing and pasting unit (E), and a control device that controls the each component (B to G) such as one or more blood-sampling-tubes required to the blood test of the patient are selectively taken out from the corresponding blood-sampling-tube container , the information data corresponding to the patient is printed on the label, the printed label is pasted each blood-sampling-tube, if necessary, the information data corresponding to the patient is printed on the label for hand pasting, and then one or more the label pasted blood-sampling-tubes and, if necessary, one or more labels for hand pasting are collected in the blood-sampling-tube collecting section (G) for each patient wherein all blood-sampling-tube containers of the blood-sampling-tube containing section (B) are arranged side by side in a row on a same horizontal surface, <EOS>