Portable fire-fighting equipment maintenance device

The utility model discloses a portable fire-fighting equipment maintenance device, comprising a wiring unit which is used for connecting a circuit and a signal line near a fire-fighting terminal to be detected in parallel; the input unit is used for setting model data and management address data of the fire-fighting terminal to be detected, and the model data comprises the type, the manufacturer and the model of the fire-fighting terminal; the storage unit is used for storing terminal types, manufacturers, models and communication protocol data of the fire-fighting terminal and the fire control host, and calling the data according to the setting of the input unit; and the power supply unit is connected with the processing unit to supply power. According to the technical scheme of the utility model, the device can be simulated into different brands and models of fire control hosts or terminal equipment types through setting, so that rapid maintenance, equipment maintenance and line maintenance of fire-fighting