Fixing clamp for middle support of textile machine

The utility model relates to a fixing clamp for a middle support of a textile machine, and belongs to the technical field of textile machine production tools, a moving mechanism is arranged on a working table and used for being used for a middle support of another model, a linear motion device is arranged on the working table, and a first sliding table, a second sliding table and a third sliding table are connected to the linear motion device; supporting cylinders, bearing cylinders and fixing assemblies are symmetrically arranged on the first sliding table, bearing cylinders, fixing assemblies and detection assemblies are symmetrically arranged on the second sliding table, supporting cylinders and detection assemblies are symmetrically arranged on the third sliding table, the third sliding table is slidably connected with the fixing assemblies, and transverse grooves slidably connected with the fixing assemblies are formed in the third sliding table. The workbench is provided with the arc-shaped sliding groo