Device for evaluating voltage endurance capability of soft package battery

The utility model belongs to the technical field of batteries, and discloses a device for evaluating the pressure endurance capability of a soft package battery, which comprises a base, a force sensor, a pressing plate, a driving structure and a lifting control module, the force sensor is electrically connected with the lifting control module, the lifting control module is electrically connected with the driving structure, the driving structure is fixedly connected with the pressing plate and used for driving the pressing plate to press down or lift up in the direction of the base, the lifting control module is used for collecting the force value of the force sensor and controlling the motion state of the driving structure, and the pressing plate is controlled through the driving structure. When the lithium ion battery expands or contracts and the extrusion force on the force sensor is increased or reduced, the position module is controlled by the driving structure to ascend or descend, so that the pressure o