An electric working machine comprising: a motor; an information output circuit (12; 17; 50; 55; 61; 62; 63) configured to output state information that indicates a state of the electric working machine, the state information indicating a physical quantity that indicates the state of the electric working machine; a control circuit (23; 203) configured to execute a motor control process in accordance with a computer program, the motor control process including a permission to drive the motor in accordance with the state information outputted from the information output circuit indicating that the motor is permitted to be driven; and a drive stop circuit (29; 36; 46; 50; 55; 61; 62; 63; 70) configured to execute a motor stop operation, the motor stop operation being implemented by a hard-wired system, and the motor stop operation including disabling the permission to drive the motor by the control circuit to stop the motor in response to the state information indicating that the motor should be stopped, wherein the information output circuit includes a detection circuit (50; 55; 61; 62; 63) configured to detect the physical quantity, the detection circuit being configured to output detection information that indicates the physical quantity detected by the detection circuit, wherein the control circuit is configured to receive the detection information from the detection circuit, wherein the motor control process includes a process to output a drive command in response to the physical quantity indicated by the detection information being within a first permitted range, the drive command instructing the motor to be driven, and characterized by that the drive stop circuit includes a first stop circuit (29; 50; 55; 61; 62; 63; 70) configured to execute a first stop operation, the first stop operation being included in the motor stop operation, the first stop operation including disabling the drive command from the control circuit to stop the motor in response to the physical quantity detected by the detection circuit being outside a second permitted range. a motor; an information output circuit (12; 17; 50; 55; 61; 62; 63) configured to output state information that indicates a state of the electric working machine, the state information indicating a physical quantity that indicates the state of the electric working machine; a control circuit (23; 203) configured to execute a motor control process in accordance with a computer program, the motor control process including a permission to drive the motor in accordance with the state information outputted from the information output circuit indicating that the motor is permitted to be driven; and a drive stop circuit (29; 36; 46; 50; 55; 61; 62; 63; 70) configured to execute a motor stop operation, the motor stop operation being implemented by a hard-wired system, and the motor stop operation including disabling the permission to drive the motor by the control circuit to stop the motor in response to the state information indicating that the motor should be stopped, wherein the information output circuit includes a detection circuit (50; 55; 61; 62; 63) configured to detect the physical quantity, the detection circuit being configured to output detection information that indicates the physical quantity detected by the detection circuit, wherein the control circuit is configured to receive the detection information from the detection circuit, wherein the motor control process includes a process to output a drive command in response to the physical quantity indicated by the detection information being within a first permitted range, the drive command instructing the motor to be driven, and characterized by that the drive stop circuit includes a first stop circuit (29; 50; 55; 61; 62; 63; 70) configured to execute a first stop operation, the first stop operation being included in the motor stop operation, the first stop operation including disabling the drive command from the control circuit to stop the motor in response to the physical quantity detected by the detection circuit being outside a second permitted range.