One-year silkworm breeding production line and silkworm breeding process

The invention discloses a one-year silkworm breeding production line which comprises a conveying device, a feeding device and a seed feeding device. The conveying device is used for conveying the breeding frame, the feeding device is located on the upstream of the seed throwing device, and the feeding device and the seed throwing device throw feed and silkworm eggs into the breeding frame respectively; the feeding device comprises a rack, a discharging assembly and an extrusion assembly, and the discharging assembly can ascend and descend relative to the rack and is close to or far away from the breeding frame; the extrusion assembly can ascend and descend relative to the discharging assembly and is used for extruding feed in the discharging assembly. The invention further provides a silkworm breeding process. According to the one-year silkworm breeding production line and the silkworm breeding process, the discharging assembly in the feeding device is arranged to be liftable and is close to the breeding fram