Panel wall installation device for building construction

The invention provides a panel wall installation device for building construction, and belongs to the technical field of the building construction. According to the technical scheme, the panel wall installation device for the building construction comprises two crossbars, parallel four-bar mechanisms are arranged above the crossbars, the parallel four-bar mechanisms comprise vertical rods disposedabove the ends of the crossbars, lower rods hinged to the inner sides of the lower ends of the vertical rods, upper rods hinged to the inner sides of the upper ends of the vertical rods, connecting rods connecting the upper rods and the lower rods and electric push rods disposed outside the tops of the vertical rods, housings of the electric push rods are hinged to the vertical rods, push rod ends of the electric push rods are hinged to the positions outside the lower rods near the vertical rods, support brackets are fixedly arranged at the top ends of the connecting rods, the support brackets are fixedly connected b