New energy automobile wire harness bundling device and method

The invention discloses a new energy automobile wire harness bundling device and method in the technical field of new energy automobile wire harnesses, the new energy automobile wire harness bundling device comprises a plurality of fixing assemblies and a bundling assembly, the bundling assembly comprises a bundling body, and the bundling body is provided with a clamping groove and a bundling strip; a plurality of ratchet tooth blocks are connected to the inner side of the strapping strip, a rotating shaft is arranged on the inner side wall of the strapping strip, and a pawl is rotationally matched with the rotating shaft; the fixing assembly comprises a fixing plate, one side of the fixing plate is provided with a twisting block, one side of the twisting block is connected with a rotating rod, one end of the rotating rod is connected with a driving bevel gear, the driving bevel gear is meshed with a first driven bevel gear and a second driven bevel gear, the first driven bevel gear and the second driven beve