Crimping device of insulated terminal

The utility model relates to a crimping device of an insulation terminal, which comprises an operation table and a vertical plate, the vertical plate is fixed on the upper surface of the operation table through a bolt, the vertical plate is provided with a crimping mechanism used for crimping the terminal, the vertical plate is provided with a collecting assembly used for collecting wire harnesses, the crimping mechanism comprises a clamping assembly and a rebounding assembly, and the clamping assembly and the rebounding assembly are arranged on the upper surface of the operation table. The clamping assembly comprises a top plate, and the top plate is fixed to the upper end face of the vertical plate through bolts. According to the crimping device of the insulated terminal, the output end of the controlled air cylinder retracts to drive the connecting plate, the two movable plates and the pulleys connected with the movable plates to move, the two pulleys are attached to the opposite sides of the two clamping