Clamping device for mechanical equipment

The utility model relates to the technical field of mechanical clamping devices, in particular to a clamping device for mechanical equipment. Comprising a supporting body and a bracket, a plurality of fixing grooves are uniformly formed in the supporting body; the support is located in front of the supporting body, a plurality of clamping assemblies are evenly arranged on the support, the clamping assemblies and the fixing groove form an annular space, a hydraulic cylinder is arranged on one side of the support, a sliding block which moves linearly is arranged in front of the support and connected with the hydraulic cylinder, and the sliding block is connected with the clamping assemblies; according to the clamping device for the mechanical equipment, the clamping assembly is matched with the fixing groove, the annular sleeve is fixed in the annular space formed by the clamping assembly and the fixing groove, multiple parts can be fixed at the same time, multiple annular sleeves can be cut at a time, and the