Adjustable supporting frame for pipeline installation

The utility model relates to the technical field of pipeline installation, and discloses an adjustable support frame for pipeline installation, which comprises a support base, the top of the support base is provided with an adjusting groove, the inner side of the adjusting groove is sleeved with a movable support plate, one side of the top of the support base is fixedly connected with a fixed support plate, and the fixed support plate is fixedly connected with the adjusting groove. And the movable supporting plate is aligned with the fixed supporting plate. After the movable supporting plate piece, the fixed supporting plate piece, the restraining part and the guide rod are matched with the supporting base and the adjusting groove to be assembled, an adjustable supporting frame can be formed, in the follow-up supporting and installing process of a pipeline, the clamping and supporting range of the pipeline can be changed in a targeted mode according to the specific diameter value of the pipeline, and the pipe