Heating device of ultraviolet irradiation crosslinking equipment

The invention relates to a heating device for ultraviolet light irradiation crosslinking equipment, which comprises a material inlet/outlet plate, a material outlet base, a material outlet conical base, a material outlet conical rod, a connecting conical head, a material inlet conical head, a material inlet conical base, a material inlet base, a quartz circuit tube, a quartz oil line tube and a fixed screw rod, the heating device has two heating modes, namely oil heating and electric heating, a groove is formed in a conical rod of a discharge port, an electric heating rod can be placed in the groove to generate electric heating after being electrified, the conical rod of the discharge port is sleeved with a quartz circuit pipe and a quartz oil way pipe, and hot kerosene is arranged in the quartz circuit pipe and the quartz oil way pipe to generate oil heating. The invention provides the heating device of the ultraviolet irradiation crosslinking equipment, which is simple in structure, rapid in temperature ris