Industrial solid waste feeding and grabbing device

The utility model relates to the technical field of solid waste treatment equipment, in particular to an industrial solid waste feeding and grabbing device which comprises a base. The supporting height adjusting part is arranged on the base and used for adjusting the height of the supporting height adjusting part in the vertical direction; the clamping part is arranged on the supporting and heightening part and used for clamping solid waste; the clamping part comprises two sets of clamping pieces which are connected in a sliding mode, and a rotary adjusting piece which is arranged between the clamping pieces and used for driving the clamping arms to adjust the distance between the clamping arms. When the rotating wheel rotates, the rack meshed with the rotating wheel moves, so that the distance between the left clamping arm and the right clamping arm is adjusted, the industrial solid waste is stably clamped by the left clamping arm and the right clamping arm, and the clamping requirements of the industrial so