Pipeline fixing device

The utility model discloses a pipeline fixing device which comprises the following components: a restraining end (1) which is used for restraining pipeline configuration, and a fixed end (2) which is used for fixing the pipeline. Furthermore the restraining end (1) is movably connected with the fixed end (2). The restraining end (1) forms a closed annular structure and restrains the pipeline. The restraining end (1) is obtained through connecting two semicircular bodies (3) through a hinge, wherein an end of one semicircular body (3) is provided with a snap fastener (4), and an end of the other semicircular body (3) is provided with a slot (5) which is matched with the snap fastener (4). Furthermore the external circumferential surface of one semicircular body (3) is provided with a connecting structure which is connected with the fixed end (2). The pipeline fixing device with the structure provided by the utility model has the following advantages: simple structure; reliable connection; capability of perform