Building material carrying device and using method

The invention relates to the technical field of building material carrying devices, and discloses a building material carrying device and a using method, and the building material carrying device comprises a supporting vertical plate, a moving bin, a moving carrying mechanism, a driving adjusting mechanism, a first carrying assembly, a control panel, a second carrying assembly and an adjusting carrying assembly. The movable carrying mechanism and the adjusting carrying assembly are arranged, the whole equipment is conveniently moved through cooperation of first universal wheels and second universal wheels, meanwhile, building materials of different specifications are conveniently carried through a first carrying box, a second carrying box, a third carrying box and a containing box which are different in size, and the use requirement is met; the driving adjusting mechanism and the second carrying assembly are arranged, a second electric telescopic rod operates, a limiting plate is driven to move downwards, the