The invention relates to an explosion-proof membrane protection device and specifically relates to an explosion-proof membrane protection device having a monitoring function. The explosion-proof membrane protection device comprises a base sleeved on an explosion-proof membrane in a seal manner, a protection cover sleeved on the base in a seal manner and a protection member embedded in the protection cover in a seal manner. A monitoring layer is arranged between the base and the protection cover; and the monitoring layer is internally provided with an indicative desiccant. The provided explosion-proof membrane protection device having the monitoring function is simple in structure and easy to operate, and can effectively prevent damp air from rusting the explosion-proof membrane; and the monitoring layer not only can absorb the damp air entering the protection device to play a protection role on the explosion-proof membrane, but also can enable workers to judge whether the damp air enters the protection device in time, so that the protection device can be maintained in time and corrosion of the explosion-proof membrane is prevented.