Plate stacking and transporting integrated device

The invention discloses a plate stacking and transporting integrated device which comprises a fixed cover body and a transporting mechanism fixed to the bottom of the fixed cover body, and a piling and stacking mechanism is installed in the fixed cover body. Automatic selection of plates can be achieved through a plate selecting and screening-out mechanism, so that the plates of different sizes can be rapidly removed, a feeding mechanism intermittently feeds the plates into the plate selecting and screening-out mechanism, then the plate selecting and screening-out mechanism receives and guides the plates to move towards a conveying mechanism and automatically detects the sizes of the plates in the moving process so as to determine the standard sizes of the plates, and meanwhile, when the sizes of the plates are detected, the plate selecting and screening-out mechanism can automatically remove plates with the size different from the standard size of the plate so as to obtain standard plates, and the standard p