Fixing device for viscosity test of self-adhesive waterproof coiled material

The utility model belongs to the technical field of building material detection, and particularly relates to a fixing device for testing the viscosity of a self-adhesive waterproof coiled material, which comprises a workbench, four supporting legs, an electric cabinet, a scale mark layer, a support I, a support II, a sliding assembly, a compression assembly and two fixing assemblies, the electric control box is fixedly installed on the front side of the workbench, the scale mark layer is arranged on the workbench, the first support is fixedly installed on the workbench, the compression assembly is arranged on the first support, a sliding groove is formed in the workbench, the sliding assembly is arranged in the sliding groove, the second support is arranged on the sliding assembly, and the first support and the second support are fixedly installed on the workbench. The two fixing assemblies are arranged in the first support and the second support respectively, and each sliding assembly comprises a motor, a on