The glass standoff wall support includes: pressure bearing components and shock absorption components; The pressure bearing component is used to connect with the glass standoff wall. The side close to the glass standoff wall on the pressure bearing component is the top surface of the pressure bearing component, and the side far from the glass standoff wall on the pressure bearing component is the bottom surface of the pressure bearing component. There are two first slopes on the bottom surface of the pressure bearing component, which are relatively distributed along the length direction of the glass standoff wall. The angle between the first slope and the top surface of the pressure bearing component is an acute angle; The shock-absorbing component consists of two shock-absorbing columns, one end face of which is connected to the first inclined plane, and the shock-absorbing columns correspond to the first inclined plane one by one. The two shock-absorbing columns are symmetrically distributed along the length direction of the glass curtain wall. The glass standoff wall support is connected to the shock absorption component through the arrangement of the first inclined plane, achieving horizontal and vertical bidirectional shock absorption and isolation effects, and improving the seismic performance of the glass standoff wall.