Adjustable battery holder for pure electric vehicle

The invention relates to the technical field of battery holders, and discloses an adjustable battery holder for a pure electric vehicle. The adjustable battery holder comprises two supporting installation plates. The corresponding sides of the two supporting installation plates are each fixedly provided with a reinforcing plate. The top of each reinforcing plate is fixedly connected with a longitudinal beam installation plate. The lower right corner of each reinforcing plate is fixedly connected with a connecting plate. According the adjustable battery holder, by arranging the supporting installation plates, the reinforcing plates and the longitudinal beam installation plates and making the supporting installation plates, the reinforcing plates and the longitudinal beam installation platesmatched with threaded nails, first threaded bolts, sleeving nuts and second threaded bolts, a battery holder body and a longitudinal beam body are supported and fixed, and therefore the mode of supporting the battery holder