Clamping mechanism for fixing pipeline mark manufacturing template

The invention discloses a clamping mechanism for fixing a pipeline mark manufacturing template. The clamping mechanism comprises a rectangular frame, a set of fixing plates are arranged on the frame in parallel, each fixing plate is provided with a fixing assembly, the two fixing assemblies are oppositely arranged, and the four corners of the frame are each provided with a clamping assembly. According to the clamping mechanism for fixing the pipeline mark manufacturing template, the rectangular frame is arranged, the fixing plate is arranged on the frame, the fixing assemblies are arranged on the fixing plate, and the clamping assemblies are arranged at the four corners of the frame correspondingly, so that the clamping mechanism can be fixed to a suspended pipeline to be painted through the fixing plate and the fixing assemblies; the spray painting template is fixed in the four clamping assemblies, spray painting of a pipeline is completed, use is easy, operability is high, and the clamping assemblies are in