The present invention relates to a silicone feeding bottle convenient to assemble/disassemble, wherein, when the entrance of the feeding bottle, which has a body made of a silicone material, is pressed with hands to narrow the same and then is fitted into a holder, which is made of a hard material, the narrowed entrance is easily unfolded such that the holder and the entrance can be quickly coupled in a circular shape, thereby facilitating the coupling and disassembly of the nipple and the body. To this end, the present invention provides a silicone feeding bottle convenient to assemble/disassemble, comprising: a body made of a silicone material； a bolt portion formed on the outer peripheral surface of a holder, to which the entrance of the body is fitted； and a nut portion formed on the inner peripheral surface of a fastening member, which has a nipple, the nut portion being fastened to the bolt portion, such that the nipple can be forced against and coupled to the entrance, wherein multiple protrusions are provided radially on the inner peripheral surface of the entrance, the center of each protrusion protrudes relative to both ends thereof, and both ends of each protrusion are configured as concave portions, which match with the inner peripheral surface of the entrance, such that, when the entrance is narrowed, respective protrusions are repeatedly narrowed or widened with regard to each other and are compressed and tensioned to the largest extent, thereby generating a restoring force.La présente invention concerne un biberon en silicone facile à monter/démonter, dans lequel, lorsque l'entrée du biberon, qui a un corps constitué d'un matériau de silicone, est pressée avec les mains pour la rétrécir puis est montée dans un support, qui est constitué d'un matériau dur, l'entrée rétrécie est facilement dépliée de telle sorte que le support et l'entrée peuvent être accouplés rapidement dans une forme circulaire, ce qui facilite le couplage et le démontage de la tétin
