Protective device of terminal crimping machine

The utility model relates to a protection device of a terminal crimping machine, which comprises a protection box, a base and a controller, the bottom of the protection box is provided with the base, one side of the front surface of the protection box is provided with an electric door, one side of the electric door is provided with a retractable door, one side of the retractable door is provided with a position sensor, and the front surface of the electric door is provided with the controller. The controller is electrically connected with the retractable door and the position sensor, and a terminal crimping machine body is installed on one side of the interior of the protection box. According to the terminal crimping machine, through cooperative use of various components, when the electrically operated gate and the retractable gate are closed, the position sensor transmits data to the controller, the controller controls the terminal crimping machine body to perform crimping operation, and when the electricall