A hermetic compressor, comprising: a cylindrical shell including a body shell; a stator fixed to inner surface of the cylindrical shell; a rotor rotatably installed with respect to the stator; a compression unit combined with the rotor to be rotated together with the rotor, wherein the compression unit includes a cylinder disposed to rotate around an eccentric portion and main and sub bearings (420, 430) fixed to the upper and lower surfaces of the cylinder, respectively, in order to form a space inside of the cylinder, wherein the main and sub bearings (420, 430) are in contact with the upper and lower surfaces of the eccentric portion, respectively; a stationary shaft including the eccentric portion around which the compression unit is supported stationary with respect to a longitudinal direction thereof; an accumulator fixed to inside of the cylindrical shell in such a manner sealing the upper end of the shell and fixedly supporting one end of the stationary shaft above the stator; a lower frame fixed to inside of the cylindrical shell and fixedly supporting the other end of the stationary shaft; an upper cap to seal the upper end of the accumulator; and a lower cap to seal the lower end of the cylindrical shell, characterized in that the accumulator includes an accumulator frame that is cylindrical with its upper end open, a part of the outer circumferential surface of the accumulator frame being in contact with an inner surface of the cylindrical shell, wherein the accumulator frame includes an edge thereof formed with a stationary end portion that is bent at a length overlapped with the body shell and a joint end of the upper cap, and wherein an outer circumferential surface of the stationary end portion has a fixing protrusion formed thereon to be interposed between the body shell and the joint end of the upper cap. a cylindrical shell including a body shell; a stator fixed to inner surface of the cylindrical shell; a rotor rotatably installed with respect to the stator; a compression unit combined with the rotor to be rotated together with the rotor, wherein the compression unit includes a cylinder disposed to rotate around an eccentric portion and main and sub bearings (420, 430) fixed to the upper and lower surfaces of the cylinder, respectively, in order to form a space inside of the cylinder, wherein the main and sub bearings (420, 430) are in contact with the upper and lower surfaces of the eccentric portion, respectively; a stationary shaft including the eccentric portion around which the compression unit is supported stationary with respect to a longitudinal direction thereof; an accumulator fixed to inside of the cylindrical shell in such a manner sealing the upper end of the shell and fixedly supporting one end of the stationary shaft above the stator; a lower frame fixed to inside of the cylindrical shell and fixedly supporting the other end of the stationary shaft; an upper cap to seal the upper end of the accumulator; and a lower cap to seal the lower end of the cylindrical shell, characterized in that the accumulator includes an accumulator frame that is cylindrical with its upper end open, a part of the outer circumferential surface of the accumulator frame being in contact with an inner surface of the cylindrical shell, wherein the accumulator frame includes an edge thereof formed with a stationary end portion that is bent at a length overlapped with the body shell and a joint end of the upper cap, and wherein an outer circumferential surface of the stationary end portion has a fixing protrusion formed thereon to be interposed between the body shell and the joint end of the upper cap.