Electronic cigarette heater

The utility model relates to the technical field of electronic cigarette production, in particular to an electronic cigarette heater which comprises a shell and a cigarette holder, an assembling column is installed in the shell, an assembling groove is spirally formed in the outer wall of the assembling column, a heating wire is installed on the outer wall of the assembling column in an embedded mode, the outer wall of the assembling column is sleeved with ceramic, and a sealing assembly is arranged at the top of the ceramic. The sealing assembly can be matched with the ceramic to seal the assembly column and the heating wire in the sealing assembly, and through matching of the parts, when the heating wire needs to be replaced, a user can take out the whole assembly column, take down the heating wire embedded in the inner wall of the assembly groove and wind a new heating wire along the assembly groove, and the assembly column and the heating wire can be replaced. Therefore, bad taste caused by uneven heating