Engineering biomass feed fermentation equipment

The invention discloses engineering biomass feed fermentation equipment, and belongs to the field of feed preparation. The engineering biomass feed fermentation equipment comprises a fermentation tank, wherein a feeding pipe is arranged on the fermentation tank; an inner wall of the fermentation tank is hinged to one end of a shaking plate; a cam is arranged below the other end of the shaking plate; a sterilizing device is mounted at a top end of the inner wall of the fermentation tank; an auxiliary adding pipe is arranged on the fermentation tank; the fermentation tank is communicated with a water tank through a water pipe; a temperature sensor and a heater are mounted in the fermentation tank; the fermentation tank is communicated with a gas filling tank; a plurality of groups of rotating drums are arranged in the fermentation tank; turnover plates are uniformly arranged on outer walls of the rotating drums; a guide plate is obliquely arranged at a bottom end of the fermentation tank; and a discharging pipe