A pipe supporting device is disclosed. A pipe supporting device according to an embodiment of the present invention includes a fixed supporter detachably coupled to a support structure installed on a floating structure body of a floating offshore structure; A movable type that is connected to a fixed supporter and is installed on the support structure to support the pipe or pipe support shoe by contacting and pressing a pipe that transports marine resources including oil or gas or a pipe support shoe that supports the pipe. supporter; And a supporter driving unit connected to the fixed supporter and the mobile supporter, and driving the mobile supporter approaching or spaced apart from the fixed supporter.
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