Insulation short circuit tester for testing production quality of new energy lithium battery

The utility model discloses an insulation short circuit tester for testing the production quality of a new energy lithium battery. According to the utility model, through the cooperative use of the supporting column, the adjusting column, the positioning device and the transmission device, the positioning device and the transmission device can move in the supporting column, and the positioning device can fix the adjusting column in the supporting column, so that the height of the tester after adjustment is fixed, and the transmission device can enable the positioning device to move; according to the insulation short circuit tester for testing the production quality of the new energy lithium battery, the adjusting column is arranged on the ground, so that the interior of the adjusting column is moved out, the height is adjusted, and the problem that in the existing use process, an instrument is placed on the ground or an object, and when the instrument is placed on the ground for detection, a user cannot conve