Membrane stacking device

The utility model discloses a membrane stacking device which comprises a stacking plate and a supporting unit used for supporting the stacking plate, and the supporting unit comprises a supporting plate, a horizontal sliding rail, a sliding block, a supporting rod, a height adjusting motor and a horizontal adjusting motor. The lower surface of the stacking plate comprises a supporting rod slidingrail. Wherein the two horizontal sliding rails are located on the two sides of the supporting plate respectively, the two supporting rod sliding rails are located on the two sides of the lower surfaceof the stacking plate respectively, and the horizontal sliding rails are parallel to the supporting rod sliding rails; the two sliding blocks are installed between the two horizontal sliding rails inparallel, the supporting rods are installed at the two ends of each sliding block respectively, the two supporting rods located on the same side of the sliding blocks are crossed, and the other endsof the supporting rods are l