Induction cooker

The invention relates to an induction cooker, belongs to the technical field of ovens, and solves the technical problems that the electromagnetic radiation exists and the heating efficiency is low in an existing induction cooker. The induction cooker comprises a cooker seat and a turnplate, wherein the turnplate is a flat non-magnetic insulating plate body and is rotatably mounted on the cooker seat; an even number of permanent magnets are fixed on the turnplate; the magnetization direction of each permanent magnet is parallel to the rotation axis of the turnplate; the permanent magnets are arranged in an axial symmetry manner around the rotation axis of the turnplate in a polarity alternating manner; and the cooker seat is provided with a power machine for driving the turnplate to rotate and fixedly provided with a pot bracket for holding heated pots. The induction cooker is free from the electromagnetic radiation, low in energy consumption, high in heating efficiency, and little in limit on the heated pots, and can continuously regulate the temperature. The induction cooker can be used as kitchen cooking equipment in households, mess halls, restaurants and hotels, or can be used for field cooling.