Cluster bomb type hand stun grenade

The invention discloses a cluster bomb type hand stun grenade. The cluster bomb type hand stun grenade mainly comprises a percussion mechanism, a secondary projectile device and a main projectile body. The percussion mechanism is composed of a safety pulling ring, a safety pin, a firing pin, a firing pin spring, a safety handle, a percussion base and a delayed ignition pipe. The secondary projectile device is composed of three secondary projectile bodies of the same structure, a partition board and bin opening separation powder; each secondary projectile body is composed of a secondary projectile shell, an igniting primer, a sealing cover and a powder charge; separation powder is arranged between the secondary projectile bodies; and ignition is conducted through the ignition primers. The firing pin of the percussion mechanism stabs and ignites the delayed ignition pipe and ignites the bin opening separation powder, so that the projectile is broken at a prefabricated cutting groove, and the main projectile bod