The invention discloses an anti-explosion alarm control shell device which comprises an upper cover and a lower shell. The anti-explosion alarm control shell device is characterized in that the bottom of the upper cover is connected with the top of the lower shell through bolts, the lower shell is provided with cable introducing devices, and the connecting part of the upper cover and the lower shell serves as a welding isolating joint surface. The anti-explosion alarm control shell device has the advantages that the alarm control shell of an explosion-proof structure is adopted, and therefore not only is field personnel and equipment safety guaranteed, but also the shell is high in strength and durable.