Power supply construction safety reminding device

The utility model discloses a power supply construction safety reminding device. The device comprises a first vertical plate and two second vertical plates, the two second vertical plates are arrangedon the two sides of the first vertical plate correspondingly. First connecting blocks are arranged on the opposite side edges of the two second vertical plates correspondingly, second connecting blocks are arranged on the two sides of the first vertical plates correspondingly, clamping mechanisms are arranged between the first connecting blocks and the second connecting blocks, warning lamp strips and containing bags are arranged on the surfaces of the first vertical plates and the surfaces of the two second vertical plates correspondingly, and carrying mechanisms are arranged at the tops ofthe first vertical plates. According to the technical scheme of the utility model, the device is convenient to disassemble and assemble. Compared with the prior art, the storage box has the advantagesthat the occupied space of