Low-voltage power supply box of interactive device

The utility model discloses a low-voltage power supply box for an interactive device. The low-voltage power supply box comprises a commercial power input module, a voltage conversion module, a voltage monitoring module, a temperature monitoring module, a control module, a display module and a wireless communication module, the commercial power input module is an external input interface, the voltage conversion module is connected with 220V commercial power through the commercial power input module, the voltage conversion module outputs 36V, 24V or 12V voltage to the interaction device, the voltage monitoring module is electrically connected with the voltage conversion module, and the voltage monitoring module is electrically connected with the control module. The control module is electrically connected with the temperature monitoring module, the display module and the wireless communication module. According to the utility model, various power outputs are adapted, when an interaction device is newly added, p