Electric motor and electric vehicle

The present application relates to the field of motor cooling technology and aims to address the issues of complexity and high cost associated with existing oil-cooled motor design structures. The present application provides a motor and an electric vehicle. The motor comprises a housing and a stator assembly, wherein the housing has a containment space. The stator assembly is accommodated within the containment space and includes a stator core and stator windings, wherein the stator windings are connected to the stator core. The stator core is in cooperation with the inner circumferential surface of the housing, and a cooling channel is defined between the outer circumferential surface of the stator core and the housing. The stator windings have protruding portions extending axially from the stator core. The housing is provided with a spray nozzle, wherein one end of the spray nozzle communicates with the cooling channel and the other end corresponds to the outer circumference of the protruding portions. The