Workbench for costume design

The utility model relates to the technical field of costume designing, in particular to a workbench for costume designing. The flattening device comprises a platen and supporting legs used for supporting the platen, and further comprises a first flattening block and a second flattening block, the first flattening block and the second flattening block are each in a C shape and each comprise a flattening plate and clamping plates connected with the two ends of the flattening plate respectively, the flattening plates abut against the table top of the platen, and the flattening plates abut against the table top of the platen. The clamping plates abut against the side faces of the table plate respectively. The device further comprises a steel tape, the steel tape comprises a shell and a tape strip arranged in the shell in a rolling mode, the free end of the tape strip is arranged on the flattening plate of the first flattening block in a sliding mode, and the shell is arranged on the flattening plate of the second