The utility model relates to the technical field of atomization devices, in particular to a durable atomization device and an
electronic cigarette. The durable atomization device comprises a shell and an atomization core installed in the shell, an
oil storage cavity used for storing an atomization matrix is formed between the periphery of the atomization core and the inner wall of the shell,
oil storage cotton is arranged in the
oil storage cavity, the atomization core comprises a limiting
pipe, heat insulation oil guide cotton and a porous hard oil guide block, and a
heating element is arranged on the porous hard oil guide block. At least one layer of heat insulation oil guide cotton is arranged on the inner wall of the limiting
pipe, the heat insulation oil guide cotton is located between the inner wall of the limiting
pipe and the porous hard oil guide block, and an oil through hole is formed in the position, corresponding to the porous hard oil guide block, of the limiting pipe. The
electronic cigarette has the advantages that tobacco
tar is stored in the
tar storage cotton, the
tar supply speed is smoother, the risk of tar leakage is small, meanwhile, the
thermal insulation tar guide cotton is arranged, the tar guide and
thermal insulation effects can be achieved at the same time, the tar storage cotton is prevented from being deformed due to high temperature, the service life of the
electronic cigarette is prolonged, and the electronic cigarette is more durable.