The utility model relates to the crimping technical field, and disclose a kind of automobile wiring harness terminal crimping device, solve the current automobile wiring harness terminal crimping device not being convenient for wiring harness terminal automatic fixation, artificial fixation, easily affect the problem of crimping quality, it includes base, the base upper end is connected with
hydraulic equipment body, the base upper end one side is connected with support frame, the utility model is through the setting of gear holder, spring, fixed rod, moving plate, magnetic block, slider,
slide plate, first gear, second gear, pivot, toothed plate, plug-in board, magnetic attraction board, fixed plate and limit rod, gear holder moves downward and is contacted with first gear, under the transmission of first gear and toothed plate, make fixed plate to wiring harness terminal outside fixation, when crimping plate moves upward, fixed rod moves to fixed hole interior under the elastic
potential energy of spring, gear holder is fixedly connected with crimping plate at this time, and then realize to wiring harness automatic fixation, improve work efficiency and crimping quality.