Adjustable support for pipeline laying and pipeline laying method

The invention discloses an adjustable support for pipeline laying and a pipeline laying method, and particularly relates to the technical field of electrical engineering pipeline laying, the adjustable support comprises a guide frame, a plurality of positioning support plates are installed on one side of the guide frame, and an adjusting support plate is installed above each positioning support plate; an adjusting mechanism is mounted below the adjusting bracket plate at the lowest end; the adjusting mechanism comprises a two-way transmission screw arranged below the adjusting support plate at the lowest end, a scale line guiding frame is installed on one side of the adjusting support plate, and the outer wall of the two-way transmission screw is connected with a first spiral ring block. The adjusting mechanism is adopted, the upward moving distance of the adjusting support plate is read, the installation positions of two layers of pipelines are synchronously and rapidly adjusted, the effect of multi-layer sy