Lithium battery fixing device

The utility model relates to the technical field of lithium battery production equipment, in particular to a lithium battery fixing device which comprises a workbench, a first fixing mechanism is arranged at the top of the workbench, second fixing mechanisms are arranged on the left side and the right side of the first fixing mechanism, and supporting columns are fixedly connected to the bottoms of the left end and the right end of the workbench. By arranging the first fixing mechanism, the distance between the limiting plates on the front side and the rear side can be controlled through forward and reverse rotation of the second motor, preliminary fixation of the lithium battery is achieved, and by arranging the driving mechanism, left-right movement of the right clamping plate can be achieved, so that the lithium battery is fixed again in cooperation with the left clamping plate; according to the lithium battery fixing device, the fixing firmness of the lithium battery fixing deviceto the lithium battery is