Abstract: The present application discloses an electric welder, and relates to a field of an electric welding equipment. The electric welder includes a shell, a welding barrel, a controller and a welding wire feeder; the shell includes a handheld part, and the welding barrel, the controller and the welding wire feeder are installed in the shell; the welding wire feeder is configured for conveying the welding wire into the welding barrel; the controller is configured for controlling a start and a stop of the welding wire feeder and an arcing of the welding wire. The welding barrel, the controller and the welding wire feeder are installed in the shell to form an integral structure, which makes the welder more convenient to carry. In addition, by providing the welding wire feeder, a frequent replacement of the welding rod during a welding process is reduced, and the overall operation is more convenient.