Head drainage tube fixator for neurosurgery nursing

The utility model belongs to the technical field of neurosurgical drainage tube fixation, in particular to a head drainage tube fixator for neurosurgical nursing, which comprises a splint, an adjusting component is arranged on one side of the splint and comprises a connecting plate and a movable sleeve, and one end of the connecting plate is slidably arranged on the inner side of the movable sleeve; after the device is clamped and fixed to a sickbed fence through the clamping plates, drainage tubes sequentially penetrating through the limiting holes in an S shape are clamped and fixed at the limiting holes through movement, close to the drainage tubes, of the limiting arc plates driven by the rotating micro screws, the drainage tubes at the limiting holes are clamped and fixed, and the length of the drainage tubes with the allowance close to the joint of a patient is fixed; when an operator holds or pulls the drainage tube, the drainage tube is not affected by pulling due to the fact that allowance is reserve