A completely environmentally friendly fast automatic composting machine, including a shell with a hollow space； a fermentation bin is located in the shell, which includes an inner side wall and an outer side wall covering the inner side wall； formed between the inner side wall and the outer side wall A jacketed chamber is used to fill the thermal oil and heated by the heater； the inside of the inner side wall contains a crushing and stirring mechanism for crushing and stirring the input waste； a feeding cover is located above the inlet , Through the drive of the drive cylinder, the feed cover opens or seals the feed port； an automatic feed mechanism is used to pour external waste into the feed port； the fermentation tank is still connected to a pressure regulating tube for adjustment The pressure inside the fermentation bin； the gas system of the fermentation bin is input into a heat dissipation mechanism through a vacuum pump for gas condensation and heat exchange； an electric control box system is electrically connected to the above-mentioned components for corresponding control.一種完全環保的快速自動堆肥機，包含一殼體具有中空空間；一發酵倉位在該殼體內，其包含一內側壁及包覆該內側壁的外側壁；該內側壁及該外側壁之間形成一夾套腔室用於填充導熱油，並經由加熱器進行加熱；該內側壁的內部包含一粉碎攪拌機構用於對輸入的廢料進行粉碎及攪拌作業；一入料蓋位於該入料口上方，係經由驅動缸體的驅動使得該入料蓋開啟或密封該入料口；一自動入料機構用於將外部的廢料倒入該入料口；該發酵倉尚連接一調壓管用於調整該發酵倉內部的壓力；該發酵倉的氣體係經由一真空泵輸入一散熱機構內進行氣體冷凝及熱交換；一電控箱體係電連接上述各元件，以進行對應的控制。
