Automatic feeding line for duck fodder particles and working method of automatic feeding line

The invention provides an automatic feeding line for duck fodder particles. The automatic feeding line comprises a material cavity, and is characterized in that a first open feeding port is formed inthe upper surface of the material cavity, and a first open discharging port is formed in the lower surface of the material cavity; the discharging port of the material cavity is connected with a conveying pipeline, and the conveying pipeline is located below the material cavity; a discharging assembly is arranged inside the material cavity; a vortex generator is arranged at one end of the conveying pipeline, and a first electromagnetic valve is arranged inside the conveying pipeline and located between the material cavity and the vortex generator; multiple containing devices are arranged belowthe conveying pipeline, each containing device comprises a discharging cavity, a second feeding port is formed in the upper surface of each discharging cavity and connected with the conveying pipeline, and a second electromag