Induction type bean grinder

An induction type bean grinder comprises a bean grinder shell and a bean box assembly which is rotationally arranged on the bean grinder shell through a connecting assembly, and is characterized in that the bean grinder shell is provided with a plurality of induction assemblies in running fit with the bean box assembly, the induction assemblies are electrically connected with a control panel assembly, and are distributed on gears of the bean grinder shell, the bean box assembly is provided with a touch element, and the touch element is connected with the induction assemblies in the rotating process of the bean box assembly. Through arranging induction devices on different gears, when a user rotates the bean box assembly for selecting coffee powder at the required gear, the induction device at the gear is used for informing related program, namely the gear carries out the corresponding compensating function, so that the quantity of the coffee powder required by the user every time is kept basically consistent,