Hanging rack for spraying surface of workpiece in spraying chamber

The utility model relates to a hanging rack for spraying the surface of a workpiece in a spraying chamber, which comprises a support body (1) arranged on a balance beam (6), the support body (1) comprises a group of main rods (11) and supporting rods (12) which are vertically connected, the upper end of each main rod (11) is connected with two horizontal fixing plates (2), a pair of screws (3) is connected between the two fixing plates (2), a rectangular space (4) is just formed between the fixing plates (2) and the screws (3), and the supporting rods (12) are arranged in the rectangular space (4). The balance beam (6) penetrates through the rectangular space (4) and is connected with the support body (1). Each main rod (11) is connected with a set of hooks (5), the hooks (5) comprise large hooks (51) and small hooks (52), the large hooks (51) and the small hooks (52) are arranged in a staggered mode, and hanging teeth (5a) are further arranged in the hooks (5). The hanger has the advantages that the universa