New energy automobile battery pack disassembling device and method

The invention discloses a new energy automobile battery pack disassembling device in the technical field of new energy automobile battery disassembling, and the new energy automobile battery pack disassembling device comprises a base and a workbench and a mechanical arm which are installed on the base, the disassembling device further comprises a mounting plate arranged at the moving end of the mechanical arm, and the mounting plate is provided with a mounting box; a movable plate used for dividing an inner cavity of the mounting box into two mutually-isolated cavities is arranged in the mounting box in a sliding mode, a connecting piece connected with a clamp is arranged on the movable plate, an air inlet channel is formed in the mounting box, one end of the air inlet channel is communicated with the outside, and the other end of the air inlet channel is communicated with the cavity on one side. And a telescopic mechanism is arranged in the adjusting box, and when the parts moved out of the battery pack and