Electrical instrument with anti-freezing structure

The utility model relates to the technical field of electrical instrument equipment, in particular to an electrical instrument with an anti-freezing structure, which comprises a main box body, a control button is arranged on the front surface of the main box body, an electrical instrument main body is arranged in the main box body, and a heat preservation mechanism is arranged on the surface of the electrical instrument main body. The heat preservation mechanism comprises a hollow cavity and an air guide pipe. Through the double-layer design of the main box body and the electrical instrument main body, a certain protection effect can be achieved, meanwhile, hot air generated by working of the electrical instrument main body is accumulated in the hollow cavity, the draught fan is started towork to enable the hot air in the hollow cavity to flow, and the hot air is conveyed into the air guide pipe through the air suction pipe. The top cover plate can achieve a certain heat preservationeffect through waste heat