The present apparatus relates to an electronic cigarette manufacturing apparatus, and more particularly, to an electronic cigarette manufacturing apparatus with which electronic cigarettes each composed of a plurality of segments can be easily and quickly manufactured without defects and thus productivity improvement and cost reduction can be achieved. The electronic cigarette manufacturing apparatus includes: a supply means configured to accommodate a plurality of segments that form an electronic cigarette and cut and supply the segments in a set length; a delivery means formed on one lower portion of the supply means and configured to deliver the plurality of supplied segments; a transport means including a conveyor configured to divide and transport the plurality of segments delivered from the delivery means so as to prevent defects in an arrangement sequence and a conveyor for integrally transport the plurality of segments; and a finishing means configured to remove spaces between the segments transported through the transport means and cut the segments into specified lengths of the electronic cigarette.