Electric unstacking and stacking device and working mode thereof

The invention discloses an electric unstacking and stacking device and a working mode thereof, and belongs to the field of stacking equipment, the electric unstacking and stacking device comprises a lifting assembly, the lifting assembly comprises a guide mounting plate and a clamping block mounting plate, and an arc-shaped groove is formed in the middle of the clamping block mounting plate; a telescopic mechanism is mounted on the side, away from the clamping block mounting plate, of the guide mounting plate, and the telescopic end of the telescopic mechanism is in floating connection with the middle of the clamping block mounting plate and is of an arc-shaped flat structure corresponding to the arc-shaped groove. The telescopic mechanism can drive the clamping block mounting plate to do telescopic motion, clamping of goods of various sizes can be achieved, the telescopic mechanism is in floating connection with the middle of the clamping block mounting plate, and in other words, the middle of the clamping b