The invention discloses an induction cooker with an air purifier. The induction cooker structurally comprises a fixing guard ring, an electromagnetic induction board, a control panel, function control buttons, a liquid crystal display, LED indicator lamps, bottom studs, a rotary valve, a radiating groove hole, an electromagnetic protection shell and the air purifier. The electromagnetic induction board is connected with the upper end of the electromagnetic protection shell through the fixing guard ring. The control panel is attached to the front end of the electromagnetic protection shell. The liquid crystal display is connected with the LED indicator lamps through the electromagnetic protection shell. The liquid crystal display is electrically connected with a controller in the electromagnetic protection shell. According to the induction cooker with the air purifier, the induction cooker is structurally provided with the air purifier, a filter layer is mounted on the air purifier, gas generated by the induction cooker can be filtered effectively, in addition, the air purifier can be controlled, thus, the gas generated by the induction cooker can be purified more efficiently, and then the purified gas is discharged.