A kind of Pet feeding device structure, main system is equipped with a body, what body is equipped with a gate, and what internal body is equipped with a control circuit, the holding part for accommodating feed is equipped with above body, and the what holding part is equipped with transport mechanism, the lower section system of body is equipped with the tray of the horizontal projection what body, and making the tray can be in move horizontally. By control circuit what setting time reach when, start transport mechanism and starting gate, feed is quantitatively sent out by holding part and falls what tray, to reach the purpose of automatic feeding pet, and the certain time Hou of the what feed that has not eaten pet is moved in body and is saved, what next time feeding when then move to tray, and weight is supplied by transport mechanism, to keep the feeding of pet more humanized.一種寵物餵食機結構，主要係設有一機體，於機體設有一閘門，並於機體內部設有一控制電路，機體上方設有供容置飼料之容置部，並於該容置部設有傳送機構，機體的下方係設有水平突伸於該機體之承盤，使該承盤可呈水平移動。俾藉由控制電路於設定之時間到達時，啟動傳送機構並開啟閘門，將飼料由容置部定量送出落於承盤，以達到自動餵食寵物之目的，且於一定之時間後將寵物未食用完之飼料移至機體內保存，於下一次餵食時再移至承盤，並由傳送機構補足重量，從而使寵物之餵食更具人性化。
