The utility model discloses a produce equipment of plain toilet paper of energy -concerving and environment -protective type straw fiber, include fiberizer and the forming device who sets up the fiberizer below, forming device includes into grooved roll, forming net and the shaping woollen blanket of cladding outside becoming grooved roll, be equipped with the backing roll on forming net and the shaping woollen blanket, one side of forming net is equipped with devices for heating air, devices for heating air air heater and play tuber pipe and the backwind tube of connection on the air heater, the other end setting that goes out tuber pipe and backwind tube is in in the cavity of forming net inside, the play paper end that becomes grooved roll is equipped with drying device, drying device comprises dryer, hot -blast gas hood, heat exchanger, circulating fan and the scraper that corrugates, drying device's play paper end is equipped with paper coiling mechanism, the utility model discloses dehydration rate is fast, and the heat can recycle, reduces the energy consumption, and drying capacity is strong, and functioning speed is high, improves production efficiency.