Anesthesia puncture fixator

The anesthesia puncture fixator comprises a sleeve and a driving assembly rotationally penetrating through the middle end of the top of the sleeve, a puncture assembly slidably connected to the upper end of the interior of the sleeve can be controlled to conduct displacement treatment in the longitudinal direction, and a communication assembly slidably connected to the lower end of the left side of the interior of the sleeve fixedly penetrates through the puncture assembly; the injection assembly fixedly connected to the right side of the handle fixedly arranged at the upper end of the right side of the outer wall of the sleeve can inject anesthetic liquid in the puncture assembly into the body of a patient, and the control assembly fixedly arranged on the outer wall of the puncture assembly can control the depth of the puncture assembly puncturing the body of the patient. The control assembly monitors the displacement of the puncture assembly, so that medical staff can accurately control the depth of the pun