The invention relates to a surrounding plate clamping device facilitating installation of a surrounding plate packaging box. The surrounding plate clamping device comprises a base provided with a supporting frame, a guide groove is formed in the supporting frame, a movement rod is arranged in the guide groove, a connecting rod is arranged at the end, far away from the supporting frame, of the movable rod, a rotating part is arranged at the end, far away from the movable rod, of the connecting rod, and the rotating part can rotate around the self center line; and an installing part is arranged at the bottom of the rotating part, a fixing rod is hinged to the installing part, a bending part is arranged at the end, far away from the installing plate, of the fixing rod, and four edges of a surrounding plate are placed at the bending part of the fixing rod. According to the surrounding plate clamping device, the bending part can prevent the surrounding plate from falling from the fixing rod, the fixed supporting effect on the surrounding plate can be achieved, then positions of all plates of the surrounding plate are adjusted, the surrounding plate is taken down through manual work, the position of the surrounding plate only needs to be slightly adjusted, the surrounding plate packaging box can be conveniently installed on a tray or a lower-layer surrounding plate, time and labor are saved, and safety and reliability are achieved.