Lithium battery short circuit detection tool

The utility model discloses a lithium battery short circuit detection tool which comprises a support, a probe assembly and a driving assembly fixed on the support, a battery is arranged on the support, the detection end of the probe assembly is arranged at the electrode end of the battery, the other end of the probe assembly is connected with the extension end of the driving assembly, and the driving assembly comprises an air cylinder and a connecting plate. A cylinder body of the air cylinder is fixed on the support, a piston rod of the air cylinder penetrates through the support to be fixedly connected with the connecting plate, the probe assembly is fixed on the connecting plate, and the driving assembly further comprises a first magnetic switch used for detecting that the piston rod extends to a set position and a second magnetic switch used for detecting that the piston rod contracts to the set position. The first magnetic switch and the second magnetic switch are respectively in signal connection with a