Medium-small environment-friendly type rubbish incinerating furnace

The invention provides a medium-small environment-friendly type rubbish incinerating furnace. The upper portion of a shell body is rotatably connected with a lower rotating shaft, and the lower rotating shaft is a ladder-shaped shaft with a thick upper end and a thin lower end. The thick upper end of the lower rotating shaft is a first connection portion, the side face of the first connection portion is fixedly provided with a plurality of lower rotating plates in a uniform distribution manner; and an upper rotating shaft stretches out of the lower rotating shaft upwards and the stretching-outend is a second connection portion, the second connection portion is fixedly connected with upper rotating plates in a uniform distribution manner in the circumferential direction, and the upper rotating plates and the lower rotating plates are crosswise arranged in sequence. The upper end of a toothed-wheel shaft is connected with a first intermittent rotating mechanism, the lower end of the toothed-wheel shaft is conne