Asphalt rapid heating device for maintenance and repair of highway asphalt pavement

The invention discloses an asphalt rapid heating device for highway asphalt pavement maintenance and repair, and relates to the field of asphalt heating equipment.The asphalt rapid heating device comprises a heating piece and further comprises a heating part, a supporting piece is fixedly arranged in the heating piece, a rotating piece is arranged in the center of the supporting piece, and an installation piece is fixedly arranged outside the rotating piece; a plurality of heating parts are arranged on one side of the mounting part, heating wires are wound on the exteriors of the heating parts, and spiral blades are arranged on the exteriors of the transmission parts; the fixing part and the smashing part are arranged at the top of the heating part, one end of the rotating part penetrates into the fixing part, a cutter is arranged on the side wall of the fixing part, and one end of the transmission part penetrates out of the smashing part; the rotating piece is matched with the mounting piece to drive the hea