Suspension arrangement for wings

The utility model relates to a suspension device for a sliding door, which can be used for the building of the building industry. The suspension device comprises an X-shaped base seat 10, a C-shaped dust cover 30 and a pulley seat assembly. The X-shaped base seat 10 is fixed on a wall, and the X-shaped base seat 10 is provided with the upper long plate 11 of the base seat, the lower short plate 12 of the base seat and the fixing bottom plate 13 of the base seat which are integrated into one body. The head end of the upper long plate of the base seat is provided with a flute 111, the head end of the lower short plate of the base seat is provided with a pulley track 121, and a pulley 21 is arranged on a pulley seat 20. The pulley seat 20 is arranged at the upper end of a door plate 40, and the C-shaped dust cover 30 is embedded on the X-shaped base seat 10. The utility model has the advantages of novel design and convenient installation, the dust which clogs the pulley track can be prevented, and the sliding door has good safety and beautiful effect.