Electric nail gun

The utility model provides an electric nail gun, this electric nail gun includes a casing, chassis bottom is the handle, the inside motor that is fixed with of casing, above -mentioned motor embeds has the uide bushing that extends the motor, the uide bushing embeds there is the lance, through fix built -in extension spring at the lance afterbody, and built -in extension spring and casing be fixed to be made the motor operation inhale the lance to accomplish accessible uide bushing ennation guide when kick -backing to the striking of the metal peg in the rifle head, prevent the lance offset, increase the striking dynamics, the service life of the casing is prolonged, and through the casing internal fixation safety touch switch in the motor bottom, the safe touch bar of Z shape touches with the spring in the safe touch switch one side, it wears out to follow casing rifle head side lower part through middle vertical pole, make the opposite side horizontal pole put in the rifle head, and can round trip movement