The invention discloses an electronic mount-guard card for a business hall and belongs to the technical field of office supplies. The electronic mount-guard card for the business hall comprises a seatbody, a display part rotating piece and a fixing piece, wherein a display part is rotationally arranged on the seat body by virtue of a rotating piece; the rotating piece is a ball; the display partis in rigid connection with the rotating piece; a strip-shaped adjusting chute is formed in the seat body; a cross section of the inner surface of the adjusting chute is a major arc; the central angleof the major arc is more than 180 degrees and less than 270 degrees; the rotating piece can slide along a length direction of the adjusting chute, and is rotationally arranged in the adjusting chutearound the centre of sphere of the rotating piece; and the rotating piece is fixed in the adjusting chute by virtue of the fixing piece. According to the electronic mount-guard card for the business hall provided by the invention, the display part and the seat body can be fastened or opened, so that the size of the electronic mount-guard card can be effectively reduced, and the electronic mount-guard card is convenient to contain. Meanwhile, the rotating piece and the fixing piece can enable the display part to rotate in a multidirectional manner relative to the seat body, so that the displaypart is oriented at different directions.