A strapping-type drainage tube fixing device comprises a binding belt (1), a flexible fixing block (2), a water-absorbing pad, a fixed glue cloth (4) and a pull ring (5). The binding belt (1) is installed on the waist part of a binding post (212) of the flexible fixing block (2)； the water-absorbing pad is adhered on the bottom of the center of the flexible fixing block (2)； the binding post (212) of the flexible fixing block(2) extends out of a mounting hole of the fixed glue cloth (4)； a drainage tube is disposed in a central through hole (23) of the flexible fixing block (2) and is surrounded by the binding post (212). A guide head (122) of a tie (12) passes through a through hole of a fixing head (11) of the binding belt (1) and a through hole of a connector (51) of the pull ring (5) successively, and thus protruding teeth of the pull ring (5) are embedded in locating grooves of the tie (12). Protruding teeth on the fixing head (11) of the binding belt (1) are also embedded in the locating grooves of the tie (12). When the pull ring (5) is pulled outward, the pull ring (5) is separated from the fixing head (11) on the binding belt (1) to drive the tie (12) to move outward. The binding belt (1) is gradually tightened when the tie (12) is moved outward continuously, so that the binding post (212) and the drainage tube surrounded thereby are tied up tightly. Finally, the fixed glue cloth (4) is adhered on the skin and thus the objective of fixing the drainage tube is achieved. The strapping-type drainage tube fixing device can fix drainage tubes in a strapping manner, can be used for tying up drainage tubes with different diameters, fix drainage tubes firmly, is strong in commonality, and is convenient to use.La présente invention concerne un dispositif de fixation de type à sangle qui comprend une courroie de fixation (1), un bloc de fixation flexible (2), un tampon d'absorption d'eau, une toile fixée à la colle (4) et un anneau de traction (5). La courroie d'atta
