ELECTRIC WORK MACHINE

[Problem] To provide an electric work machine that can stably support a battery unit on a machine-body frame even when vibration occurs. [0002] [Solution] A hydraulic excavator as an electric work machine includes an electric motor, a machine-body frame, a battery unit that stores electric power to drive the electric motor, and a fixing mechanism that fixes the battery unit to the machine-body frame. The fixing mechanism has an upper plate and a lower plate that sandwich the battery unit from an up-down direction and a support portion that supports the lower plate on the machine-body frame.