Bionics based robot mouth device

The invention relates to a bionics based robot mouth device. The bionics based robot mouth device comprises an air compressor (101), a flow meter (102), a proportional valve (103), a mechanical mouth (104) and a humidifier (105), wherein the air compressor (101), the flow meter (102), the proportional valve (103) and the mechanical mouth (104) are sequentially connected through air pipes, and the humidifier (105) is connected through a water pipe. The mechanical mouth (104) comprises a shell (1), an air inlet pipe (2), an air outlet (3), a bionic lip device (4), four mechanical arms (including an upper jaw mechanical arm (5), a lower jaw mechanical arm (6), a left mechanical arm (7) and a right mechanical arm (8), mechanical arm supports, a sliding rail (10), a slider (11), a connecting rod (12), a steering wheel (13), a rudder (13), a rudder steering engine (14), a worm gear (15), a worm gear steering engine (16), a moistener (17), a mechanical tongue (18), a mechanical tongue fixing support (19), a mechanic