Bag bottom protection device for continuous beam hanging basket construction

The utility model provides a bottom protection device for continuous beam hanging basket construction, which comprises a bottom plate, a support beam and a buffer cloth, a breast board is vertically arranged at the edge of the upper surface of the bottom plate, the breast board is formed by a plurality of side plates surrounding the bottom plate, and two adjacent side plates are hinged together through a suspension arm; the lower end of the suspension arm penetrates through the bottom plate and protrudes, and the upper end of the suspension arm is fixed to a bottom beam of the hanging basket; the bearing beam is located below the bottom plate, the axial direction of the bearing beam is consistent with the length direction of the bottom plate, the end of the bearing beam penetrates through the corresponding suspension arm, and the end of the bearing beam is limited so that the bearing beam can be prevented from falling off from the lower end of the suspension arm; and the buffer cloth is positioned above the b