Children ear malformation postoperative drainage tube fixing mechanism convenient to wear

The invention discloses a child ear malformation postoperative drainage tube fixing mechanism convenient to wear, and particularly relates to the technical field of medical instruments, the child ear malformation postoperative drainage tube fixing mechanism comprises a wrapping and fixing belt, a drainage main pipe is arranged on the outer side of the wrapping and fixing belt, and a drainage head part is arranged at the bottom of the drainage main pipe; an L-shaped connector is fixedly installed on the side, away from the drainage head part, of the drainage header pipe, a drainage branch pipe is arranged at the end, away from the drainage header pipe, of the L-shaped connector, and a flow control assembly is arranged on the outer side of the drainage branch pipe. A wrapping and fixing belt, a first clamping and fixing seat, a second clamping and fixing seat, a third clamping and fixing seat and a second sealing rotating part are matched for use, the drainage header pipe and the drainage head part are orderly