Cable connection structure of power control unit

A cable connection structure of a power control unit for connecting the power control unit that controls electric power supplied to a motor and a power supply cable connected to a battery, in which the power control unit is attached to an upper portion of a motor case that houses the motor, wherein

• the power control unit comprises a unit-side terminal connected to a power supply passage inside the power control unit,
• the motor case comprises a cable-side terminal connected to the power supply cable, and
• the unit-side terminal and the cable-side terminal are arranged to face each other in an up-and-down direction at an abutting portion between a lower surface of the power control unit and an upper surface of the motor case, and at least one of the unit-side terminal and the cable-side terminal is pressed by a spring member in a direction of contacting a counterpart terminal.