An apparatus (100; 200) for manufacturing a pouch, the apparatus comprising: a lower die provided with a forming groove for forming a cup part in a pouch film (F); an upper die disposed to be spaced upward from the lower die ; and a punch (130; 230) supported by the upper die and configured to move toward the forming groove so as to press the pouch film (F) to be disposed on the lower die , wherein the punch (130; 230) comprises: an upper punch (131; 231) vertically movably connected to the upper die ; a lower punch (136; 236) disposed to be spaced downward from the upper punch (131; 231) and configured to move together with the upper punch (131; 231) to press the pouch film (F); an elastic part (140; 240) disposed between the upper punch (131; 231) and the lower punch (136; 236) to elastically support the lower punch (136; 236); characterized in that the elastic part (140; 240) comprises: a connection bar (141; 241; 241') fixed to any one of the upper punch (131; 231) and the lower punch (136; 236) and connected to the other one of the upper punch (131; 231) and the lower punch (136; 236) so as to be movable in a vertical direction with respect to the other one; and an elastic member (146; 246o; 246i) provided to surround the connection bar (141; 241; 241') between the upper punch (131; 231) and the lower punch (136; 236). a lower die provided with a forming groove for forming a cup part in a pouch film (F); an upper die disposed to be spaced upward from the lower die ; and a punch (130; 230) supported by the upper die and configured to move toward the forming groove so as to press the pouch film (F) to be disposed on the lower die , wherein the punch (130; 230) comprises: an upper punch (131; 231) vertically movably connected to the upper die ; a lower punch (136; 236) disposed to be spaced downward from the upper punch (131; 231) and configured to move together with the upper punch (131; 231) to press the pouch film (F); an elastic part (140; 240) disposed between the upper punch (131; 231) and the lower punch (136; 236) to elastically support the lower punch (136; 236); characterized in that the elastic part (140; 240) comprises: a connection bar (141; 241; 241') fixed to any one of the upper punch (131; 231) and the lower punch (136; 236) and connected to the other one of the upper punch (131; 231) and the lower punch (136; 236) so as to be movable in a vertical direction with respect to the other one; and an elastic member (146; 246o; 246i) provided to surround the connection bar (141; 241; 241') between the upper punch (131; 231) and the lower punch (136; 236). an upper punch (131; 231) vertically movably connected to the upper die ; a lower punch (136; 236) disposed to be spaced downward from the upper punch (131; 231) and configured to move together with the upper punch (131; 231) to press the pouch film (F); an elastic part (140; 240) disposed between the upper punch (131; 231) and the lower punch (136; 236) to elastically support the lower punch (136; 236); characterized in that the elastic part (140; 240) comprises: a connection bar (141; 241; 241') fixed to any one of the upper punch (131; 231) and the lower punch (136; 236) and connected to the other one of the upper punch (131; 231) and the lower punch (136; 236) so as to be movable in a vertical direction with respect to the other one; and an elastic member (146; 246o; 246i) provided to surround the connection bar (141; 241; 241') between the upper punch (131; 231) and the lower punch (136; 236). a connection bar (141; 241; 241') fixed to any one of the upper punch (131; 231) and the lower punch (136; 236) and connected to the other one of the upper punch (131; 231) and the lower punch (136; 236) so as to be movable in a vertical direction with respect to the other one; and an elastic member (146; 246o; 246i) provided to surround the connection bar (141; 241; 241') between the upper punch (131; 231) and the lower punch (136; 236). <EOS>