The invention relates to a meal supply system which is recognized by wireless RF and comprises a food material delivery mechanism, a meal delivery mechanism and a vertical delivery mechanism. The food material delivery mechanism respectively conveys an accommodation container and food materials, wherein the accommodation container is provided with a wireless RF recognizing mark. The meal deliverymechanism comprises meal delivery belts and a distribution device which is arranged between the meal delivery belts and is used for pushing and distributing meal to the preset meal delivery mechanism. The vertical delivery mechanism comprises vertical delivery channels and a carrying platform, the vertical delivery channels receive corresponding meal delivered by the corresponding meal delivery belts, and the carrying platform vertically delivers the received meal. The food material delivery mechanism, the meal delivery mechanism and the vertical delivery mechanism are respectively provided with a reader used for reading the wireless RF recognizing mark, thereby controlling the delivery of the food materials and the meal.