PURPOSE: An elastic film attaching apparatus of a fruit envelope is provided to rapidly and stably heat and attach an elastic film using an elastic film attaching module with an improved structure.CONSTITUTION: An attachment roller unit (21) attaches an elastic film which is winded to a roll shape. A melting unit (22) heats the surface of the elastic film which is un-winded from the attachment roller unit, and melts the surface. Compression rollers (23,23') adheres the heated elastic film to left and right sides of a fruit envelope. A cold air nozzle (25) discharges cold air to the surface of the elastic film passed through the compression rollers. A shape adjusting unit (24) forming linear ribs on the elastic film in a flat plate form. The shape adjusting unit includes a first molding roller (24a), a second molding roller (24b), and a hot air discharging block (24d).COPYRIGHT KIPO 2013본 발명은 과일봉지의 탄성필름 접합장치에 관한 것으로, 더욱 상세하게는 과일봉지 성형장치에서 성형된 과일봉지의 입구 표면에 탄성필름을 융착시켜, 탄성필름의 탄성에 의해 과일봉지 입구의 탄력적인 개폐가 구현되도록 하는 과일봉지의 탄성필름 접합장치에 관한 것이다.