Temperature control electronic cigarette

The utility model discloses a temperature control electronic cigarette. The temperature control electronic cigarette comprises a shell, a liquid storing device, an atomization assembly, a power source and a circuit control board with a smoking switch, wherein the liquid storing device, the atomization assembly, the power source and the circuit control board are sleeved with the shell. The atomization assembly comprises a heating body and a lead of the heating body, and the heating body and the lead are made of a heat sensitivity material with a resistance value being changed along with the temperature in a certain proportion. The circuit control board comprises a power source management module, and the power source management module can judge the temperature represented by a resistance value by continuously detecting the resistance value of the heating body and the lead of the heating body when the smoking switch is switched on and transmit a corresponding control signal to cut off the power source of the heating body and the lead of the heating body. The temperature control electronic cigarette has the advantages that temperature control over the electronic cigarette can be achieved, and it is prevented that as the heating body is burnt when nicotine liquid of the electronic cigarette does not exist or is insufficient, harmful gas is sucked into the human body to jeopardize body health; the circuit structure is not complex, will not affect the size of the electronic cigarette and therefore is particularly suitable for being used in the electronic cigarette.