The invention relates to a high-efficiency sterile taking device for test tubes used for the hospital neurology department. The high-efficiency sterile taking device comprises an installation protection frame. An adjusting placing mechanism is installed on the installation protection frame. A moving push mechanism is installed on the adjusting placing mechanism. A limited sorting mechanism is arranged at the front end of the adjusting placing mechanism. A rotary clamping mechanism is installed on the installation protection mechanism. By means of the high-efficiency sterile taking device, theproblems that test tubes are manually taken in a batched manner in the existing hospital neurology department test tube taking process, errors are likely to be caused when multiple test tubes are taken manually at a time, consequently, the test tubes slide and are scattered on the ground, stability is poor, the taken test tubes can be exposed in air for a long time when not used in time and are likely to be infected with bacteria, accuracy of test data is affected, the manual test tube taking accuracy is low, the test tubes need to be taken repeatedly multiple times when the number requirementis not met, the labor intensity is high, and the work efficiency is low can be solved; and the function of high-efficiency sterile taking of the test tubes of the neurology department can be achieved.