Drainage tube fixing device

The utility model discloses a drainage tube fixing device which aims to solve the problems that when a drainage tube is used, medical staff cannot conveniently fix the drainage tube, the drainage tube is disordered and cannot be conveniently arranged by workers, the drainage effect of the drainage tube is affected, and the use requirement cannot be met. According to the technical scheme, the drainage tube fixing device is characterized by comprising a drainage tube body, and the drainage tube body is provided with the drainage tube fixing device; the drainage tube fixing device comprises a fixing sleeve connected to the drainage tube body in a sliding mode, a rotary suction cup arranged in the fixing sleeve, a driving piece used for driving the rotary suction cup to rotate in the fixing sleeve and a fixing piece used for fixing the rotary suction cup, and an inner cavity for the rotary suction cup to move is formed in the fixing sleeve. According to the drainage tube fixing device, the drainage tube body can