Sofa cushion fixing device

The utility model relates to the technical field of sofa cushions. The utility model relates to a sofa cushion fixing device. The sofa cushion fixing device comprises a positioning rod used for beingpositioned in a sofa gap, a connecting piece used for being connected with the positioning rod, an elastic band used for being connected with the connecting piece and a fixing clamp used for clampinga sofa cushion. The upper portion of the connecting piece is provided with a sleeve hole capable of being sleeved on the positioning rod in a matched mode, the connecting piece is sleeved on the positioning rod through the sleeve hole, the lower portion of the connecting piece is provided with a buckle capable of clamping the elastic band, the upper end of the elastic band penetrates through the buckle on the connecting piece to be fixed, and the lower end of the elastic band is fixed on the fixing clamp. According to the utility model, the structural arrangement is adopted; the sofa cushion is fixedly clamped through