Motor and compressor

The utility model discloses a motor and a compressor, the motor comprises a housing, the housing defines a first installation space, the first installation space is used for installing a motor module of the motor, the housing also defines a second installation space and a third installation space, and the second installation space and the third installation space are arranged along a first direction of the housing. In the second direction of the shell, the height of the end wall, away from the shell, of the second installation space is the same as that of the end wall, away from the shell, of the third installation space, the height size of the second installation space is larger than that of the third installation space, and the axis of the first direction, the axis of the second direction and the axis of the shell are perpendicular to each other. Therefore, according to the motor provided by the utility model, the internal space of the shell is arranged compactly, the overall size of the motor is reduced on the basis of ensuring that the shell has a certain internal space size, and the overall size of the compressor is further reduced.