The present invention is an improved filling structure of a filling device for a food forming machine, which is composed of a transmission device, a filling device and a molding device, in particular, the filling device has a filling device The tube body, the filling tube body, can be used for the general round dumplings and the slender pot stick filling, that is, the filling height of the stuffing tube body is different, and the filling shape can be pressed out or The slender filling shape, the main improvement feature: the lower nozzle of the filling body of the filling device is provided with two notches, and the nozzle below the filling body is close to the surface of the dough as a filling filling, and the filling is performed. At the same time, the two notches of the filling tube body, that is, the filling material for the lateral filling of the filling material, can be applied to the effect of the slender pot.本創作為一種食品成型機之注餡裝置的注餡管體改良結構,該食品成型機係由一傳動裝置、一注餡裝置及一成型裝置所構成,特別是該注餡裝置具有一注餡管體,該注餡管體,係可供通用於一般渾圓之水餃及細長之鍋貼注餡使用,即是注餡管體之注餡工作的定位高度不同,即可壓出渾圓之餡形或者細長之餡形,主要改良特徵:係注餡裝置之注餡管體的下管口開設有兩凹口,以該注餡管體之下管口與麵皮表面貼近作為注餡定位,進行注餡時,該注餡管體的兩凹口,即可供餡料進行橫向注壓出長條狀之餡料形體,可適用於細長形鍋貼使用之功效者。