The invention discloses a full-automatic production line for disc single detonators. The production line sequentially comprises a detonator shell lifting system, a detonator loading system, an agent loading system, a detection system, an agent compaction system, a reinforcing cap pressing system and a detonator loosening system. The detonator shell lifting system is a calandria lifting machine; the detonator discharging end of the calandria lifting machine corresponds to the detonator feeding end of the detonator loading system; the detonator loading system, the agent loading system, the detection system, the agent compaction system, the reinforcing cap pressing system and the detonator loosening system realize transportation of the single detonators among all procedures through chain plate transmission equipment, and guide blocks are arranged on the two sides of the chain plate transmission equipment; the detonator loading system, the agent loading system, the detection system, the agent compacting system, the reinforcing cap pressing system and the detonator loosening system are all arranged above a mold operation platform; the mold operation platform is fixed on a rack; and a transmission system used for driving all the systems to operate is arranged in the rack. In the whole production process of the detonators, the number of manual contact procedures is small, safety is high, and production efficiency is high.