Bidirectional linear mechanical load test device

The utility model relates to the technical field of test equipment manufacturing, in particular to a bidirectional linear mechanical load test device, which is fixed on a test base and is specifically fixed with the base through a fixed outer cylinder, and then one end of a load mechanism is connected with a workpiece. The load mechanism moves leftwards in a hollow cavity of the fixed outer cylinder, and a load spring is extruded leftwards in the hollow cavity and generates right horizontal elastic force; when the workpiece moves rightwards, the load mechanism bears reverse thrust, the load mechanism moves rightwards in the hollow cavity of the fixed outer cylinder, the load spring is squeezed rightwards in the hollow cavity, and at the moment, the load spring generates left horizontal elastic force; the bidirectional linear mechanical load test device provided by the utility model has the advantages of simple structure, wide application range and convenience, reduces the operation difficulty and workload of