Material management wearable device

The invention discloses the technical field of wearable equipment, and particularly relates to material management wearable equipment, which comprises a main body mechanism comprising a shell, a wrist strap arranged on the shell, a wrist buckle connected with the wrist strap, and an operation screen arranged on the shell; the adjusting mechanism comprises a lifting component fixedly connected with the two sides of the operation screen, a protection component connected with the lifting component and a rotating component arranged on the side face of the operation screen, the wrist strap is tightened or loosened by lifting or pressing down a pressing plate, the operation screen can ascend or descend while the wrist strap is adjusted, and therefore the wrist strap can be adjusted. Meanwhile, the shape of the protection air bag can be changed at the same time, so that the protection air bag can be switched between protecting the side wall of the operation screen or protecting the end of the operation screen, the e