Power switching electric oil pump for hybrid electric vehicle

The invention belongs to automobile parts and particularly relates to a power switching electric oil pump for a hybrid electric vehicle. A vehicle connecting connector (2-3) is connected with a controller assembly (2) through a second harness (2-4). The controller assembly (2) is connected with a current connector (2-1) through a first harness (2-2). The current connector (2-1) is inserted in a motor connector socket to be connected with a motor oil pump assembly (1). A motor connector (1-1) is fixedly connected to an oil pump front cover (1-3) through a bolt. A motor stator assembly (1-12) is fixedly arranged in a motor shell (1-13). A rotor assembly (1-10) is movably arranged in the motor stator assembly (1-12). A safety valve (1-5) is installed between an oil pump shell (1-2) and an oil pump rear cover (1-4). A seat ring (1-8) is arranged in the oil pump shell (1-2). The power switching electric oil pump for the hybrid electric vehicle is simple and compact in structure, high in reliability, little in desi