Waistband with heating function

The invention discloses a waistband with a heating function. The waistband comprises a waistband and a waistband head matched up with the waistband; one end of the waistband is fixedly connected with the waistband head, and the waistband head comprises a block ring, wherein one end of the block ring is provided with a block head, and the other end thereof is provided with multiple block holes matched up with the block head. The waistband is further provided with a heating layer and a heat insulation layer, and the inner part of the heating layer is provided with a heating wire; one face of the waistband is fixedly connected with a solar cell panel, and the solar cell panel is electrically connected with the heating wire. A compass is further arranged on the waistband. The waistband with the heating function is further provided with the heating layer 7 and the heat insulation layer 8 on the basis of an ordinary waistband, and the waistband is heated by using the heating wire 6 and the solar cell panel 9, and the waistband saves energy source. The waistband disclosed in the invention is simple in structure, new in design and can be widely used by people.