Movable building assembly device

The utility model discloses a movable building assembly device which comprises a bottom plate and a plurality of supporting rods installed at the lower end of the bottom plate, and further comprises a moving assembly arranged at the lower end of the bottom plate and used for moving the bottom plate and an installation box fixed at the upper end of the bottom plate, and a supporting assembly used for conducting auxiliary supporting on building assembly is arranged on the installation box. According to the movable building assembly device, in the supporting process of the supporting device, building assembly walls with different heights and different widths are conveniently supported through the adjusting assembly and the driving assembly, and after supporting is completed, all the rotating wheels are pushed to abut against the ground through the lifting assembly, so that the movable building assembly device is convenient to use. And at the moment, the whole supporting device can be conveniently and rapidly car