A linear compressor

The present invention relates to a linear compressor. In the linear compressor according to an embodiment of the present invention, the cylinder forming a compression space of a refrigerant; A piston provided to reciprocate within the cylinder in an axial direction; And includes a linear motor that provides power to the piston, the linear motor is provided on the outside of the cylinder, the center core and the inner core which comprises a side that is disposed on at least one side of the stator core center; An outer stator disposed radially outward and spaced apart from the inner stator; And containing the permanent magnet is disposed so as to be movable in the air gap between the inner stator and the outer stator, in the side core, the core body; And coupled to the core body, and includes the take-guide device for exposing or take-on the power line to the outside of the side core.