The utility model discloses the technical proposal of an electric line button gun, and belongs to the technical field of an electric tool. The technical proposal of the electric line button gun is characterized in that the front end of a gun body the lower part of which is connected with a hand grip is combined with a gun head, and the gun head is combined with a line button slideway; the lower part of the gun head is connected with a line button box which is communicated and combined with the line button slideway, and an exciting coil and an iron core which are mutually combined are arranged in the inner cavity of the gun body; the iron core is combined with the inner cavity of the frame of the exciting coil in a sliding way, and the exciting coil is connected with a power supply circuit through a capacitor energy storage driving circuit; the front end of the iron core is connected with a firing pin which is combined with the line button slideway in a sliding way. The electric line button gun has the advantages of novel design and conception, simple and skillful structure and convenient operation, inherits manual fixed action principles, replaces the manual operation, carries out the fixing of plastic steel nail line buttons stably, quickly and fitly, beautifies the effect of routing, utilizes the design of an electric collision mechanism driven by capacitor energy storage, does not generate noises and keeps percussive power and the stability of the active state.