Detonator destroying device

The utility model discloses a detonator destroying device which comprises a pit, a cylinder disposed in the pit and a seal cover for sealing the pit. The cylinder is provided with an inner cavity filled with emulsion explosive cartridges. A plurality through holes communicated with the inner cavity is formed in the circumferential wall of the cylinder. The size of each through hole is matched with that of a waste detonator. A detonating primer is disposed in the cylinder and connected with a leading wire. The leading wire extends to the outside of the pit. The detonator destroying device is high in safety coefficient and good in destroying effect, and a large amount of waste detonators can be destroyed at one step.