An apparatus for pressing a secondary battery , the apparatus comprising: a disposing member on which the secondary battery comprising an electrode assembly and a pouch is disposed; and a pressing member configured to press the secondary battery disposed on the disposing member , wherein the pressing member comprises: an accommodation part pressing jig configured to press an accommodation part of the pouch , in which the electrode assembly is accommodated, in the pouch of the secondary battery disposed on the disposing member ; and a sealing part pressing jig configured to press a sealing part formed along an edge surface of the accommodation part in the pouch of the secondary battery disposed on the disposing member , wherein the sealing part pressing jig is coupled to a surface of the accommodation part pressing jig corresponding to the sealing part to press the sealing part through pressing force transmitted from the accommodation part pressing jig , characterized in that the sealing part pressing jig is formed by assembling a plurality of pressing blocks, the plurality of pressing blocks comprises a first pressing block coupled to the accommodation part pressing jig , a second pressing block configured to press the sealing part , and one or more third pressing blocks disposed between the first pressing block and the second pressing block , and each of the first and second pressing block has rigidity greater than that of each of the third pressing blocks . a disposing member on which the secondary battery comprising an electrode assembly and a pouch is disposed; and a pressing member configured to press the secondary battery disposed on the disposing member , wherein the pressing member comprises: an accommodation part pressing jig configured to press an accommodation part of the pouch , in which the electrode assembly is accommodated, in the pouch of the secondary battery disposed on the disposing member ; and a sealing part pressing jig configured to press a sealing part formed along an edge surface of the accommodation part in the pouch of the secondary battery disposed on the disposing member , an accommodation part pressing jig configured to press an accommodation part of the pouch , in which the electrode assembly is accommodated, in the pouch of the secondary battery disposed on the disposing member ; and a sealing part pressing jig configured to press a sealing part formed along an edge surface of the accommodation part in the pouch of the secondary battery disposed on the disposing member , wherein the sealing part pressing jig is coupled to a surface of the accommodation part pressing jig corresponding to the sealing part to press the sealing part through pressing force transmitted from the accommodation part pressing jig , characterized in that the sealing part pressing jig is formed by assembling a plurality of pressing blocks, the plurality of pressing blocks comprises a first pressing block coupled to the accommodation part pressing jig , a second pressing block configured to press the sealing part , and one or more third pressing blocks disposed between the first pressing block and the second pressing block , and each of the first and second pressing block has rigidity greater than that of each of the third pressing blocks . <EOS>