The present invention discloses an enamel-removing method for enameled wire of coil lead-out position, namely, sodium hydroxide saponification enamel-removing method. Said method includes the following steps: fixing the coil having need of removing enamel on a special-purpose spring clamp apparatus, placing its lead-out portion into an enamel-removing pot containing sodium hydroxide to dissolve enamel, then placing said lead-out portion into boiling water, then placing it into running water and flushing, finally drying in baking oven.