Motor rotor and motor

The invention provides a motor rotor and a motor, the motor rotor comprises a motor rotating shaft, a first iron core, a second iron core and an oil baffle plate, the motor rotating shaft is sleeved with the first iron core, the second iron core and the oil baffle plate, and the first iron core and the second iron core are axially arranged on the two sides of the oil baffle plate respectively; the motor rotating shaft is provided with an oil through hole, the first iron core and the second iron core are respectively provided with a first cooling channel and a second cooling channel which are axially through, the oil baffle plate is provided with an oil guide channel, and the oil guide channel is communicated with the oil through hole, the first cooling channel and the second cooling channel. The motor rotor and the motor can realize deep cooling and improve the cooling efficiency. 本申请提供一种电机转子及电机，包括电机转轴以及套设在电机转轴上的第一铁芯、第二铁芯与挡油板，所述第一铁芯及所述第二铁芯分别轴向设置在所述挡油板的两侧；所述电机转轴上开设有通油孔，所述第一铁芯及所述第二铁芯上分别开设有轴向贯通的第一冷却通道与第二冷却通道，所述挡