The utility model discloses a portable multi-functional workstation, including bench, the truckle is installed to bench's bottom, and bench's top be smooth mesa, and bench's one end is equipped with the lift desktop, and the last elevating gear that can realize the desktop and go up and down that installs of bench, bench's the other end are equipped with the upset desktop, and upset desktop hinge dress is equipped with between upset desktop and the bench and locks the bench 0 with the desktop rotation angle that keeps overturning with both on bench the utility model has the advantages of simple structure, use in a flexible way, remove convenient beneficial effect.