Double-layer cold-rolled steel plate heat preservation structure for air conditioner heating cabinet

The invention provides a double-layer cold-rolled steel plate heat preservation structure for an air conditioner heating cabinet. The double-layer cold-rolled steel plate heat preservation structure comprises a heat preservation structure body, the heat preservation structure body comprises a box body, and a fixing groove is formed in the box body; a vertical plate and a transverse plate are installed in the fixing groove, fixing holes are formed in the vertical plate and the transverse plate, a connecting frame is welded to one side of the box body, and a sealing plate is installed on the connecting frame. According to the box body of the double-layer cold-rolled steel plate heat preservation structure for the air conditioner heating cabinet, a high-density, flame-retardant, heat preservation, heat insulation and waterproof material and a flame-retardant anti-explosion shielding type heating plate are arranged in an interlayer of the double-layer cold-rolled steel plates, a probe type thermocouple is install