Garbage treatment device for fine classification of household garbage

The utility model relates to the technical field of garbage classification treatment, in particular to a garbage treatment device for fine classification of household garbage, which comprises a device whole body, a feeding hopper for feeding, a touch screen for controlling operation of electrical components and a supporting seat for supporting the device whole body, and is characterized in that a screening roller is arranged in the device whole body; pricking needles are annularly laid on the periphery of the screening roller at equal intervals, pricking needles are annularly arranged on the periphery of the meshing screening roller in a staggered mode, and a transmission gear set is arranged at the rear end of the meshing screening roller; through the arrangement, after the whole device is put into use, the pricking needles which are arranged on the peripheries of the two groups of screening rollers which are arranged in a meshed mode and laid in an equidistant and staggered mode can achieve the effect of in