Portable advertising equipment

The utility model relates to the technical field of advertising equipment, in particular to portable advertising equipment which comprises a bottom frame, a fixing plate A and a fixing plate B. The inner side of the fixing plate A is rotationally connected with a driving rod for rolling advertising cloth, and one side of the bottom frame is connected with a transmission rod for driving a two-way threaded lead screw to rotate in an inserted mode. The outer side of the bidirectional threaded lead screw is in threaded connection with a screw sleeve A and a screw sleeve B which drive the fixing block A and the fixing block B to move respectively, and a supporting rod A and a supporting rod B which are used for fixing the fixing plate A and the fixing plate B are welded to the outer side of the fixing block A and the outer side of the fixing block B respectively. Through the arrangement of the bidirectional threaded lead screw, the screw sleeve A, the screw sleeve B, the fixing block A, the fixing block B, the sup