A lubricating structure for a hybrid vehicle, the vehicle including an engine, a first motor and a second motor as driving force sources, the lubricating structure comprising: a planetary gear mechanism including a sun gear, a ring gear, a carrier and pinion gears, the first motor being coupled to the sun gear, an output shaft being coupled to the ring gear, the engine being coupled to the carrier; a brake mechanism configured to selectively stop the rotation of the carrier by engaging the carrier with a fixed member selectively; an oil pump (21; 29; 30) configured to be driven at a predetermined power value to generate hydraulic pressure when the rotation of the carrier is stopped by the brake mechanism; and a first oil supply mechanism configured to feed the oil to an axis portion of each pinion gear by generating the hydraulic pressure with the use of the oil pump (21; 29; 30), and characterized in that the lubricating structure further comprising: a third motor; an electronic control unit, wherein the oil pump is an electric oil pump configured to be driven by the third motor to generate hydraulic pressure, the electronic control unit is configured to control a rotation state of each of the driving force sources and a rotation state of the third motor, and the electronic control unit is configured to control the third motor such that the oil pump generates hydraulic pressure, when the carrier is engaged with the fixed member by the brake mechanism and the hybrid vehicle is cause to travel by using the output torque of both the first motor and the second motor, and the electronic control unit is configured to prohibit driving of at least any one of the first motor and the second motor, when a temperature of the oil is lower than a predetermined temperature.. a planetary gear mechanism including a sun gear, a ring gear, a carrier and pinion gears, the first motor being coupled to the sun gear, an output shaft being coupled to the ring gear, the engine being coupled to the carrier; a brake mechanism configured to selectively stop the rotation of the carrier by engaging the carrier with a fixed member selectively; an oil pump (21; 29; 30) configured to be driven at a predetermined power value to generate hydraulic pressure when the rotation of the carrier is stopped by the brake mechanism; and a first oil supply mechanism configured to feed the oil to an axis portion of each pinion gear by generating the hydraulic pressure with the use of the oil pump (21; 29; 30), and characterized in that the lubricating structure further comprising: a third motor; an electronic control unit, wherein the oil pump is an electric oil pump configured to be driven by the third motor to generate hydraulic pressure, the electronic control unit is configured to control a rotation state of each of the driving force sources and a rotation state of the third motor, and the electronic control unit is configured to control the third motor such that the oil pump generates hydraulic pressure, when the carrier is engaged with the fixed member by the brake mechanism and the hybrid vehicle is cause to travel by using the output torque of both the first motor and the second motor, and the electronic control unit is configured to prohibit driving of at least any one of the first motor and the second motor, when a temperature of the oil is lower than a predetermined temperature.. a third motor; an electronic control unit, wherein the oil pump is an electric oil pump configured to be driven by the third motor to generate hydraulic pressure, the electronic control unit is configured to control a rotation state of each of the driving force sources and a rotation state of the third motor, and the electronic control unit is configured to control the third motor such that the oil pump generates hydraulic pressure, when the carrier is engaged with the fixed member by the brake mechanism and the hybrid vehicle is cause to travel by using the output torque of both the first motor and the second motor, and the electronic control unit is configured to prohibit driving of at least any one of the first motor and the second motor, when a temperature of the oil is lower than a predetermined temperature..