Abstract: A portable soft material cutting device is provided, including a main body, at least two cables, at least one cable reeling module, at least two cable fixtures, and a control module. The main body is placed on a worktable surface and includes a cutting assembly and at least one traction mechanism. The at least one cable reeling module is disposed on the main body or the worktable surface, and the at least two cables are connected to the at least one cable reeling module. The at least two cable fixtures are disposed on the worktable surface, each of the at least two cables is connected to a corresponding one of the at least two cable fixtures. The at least two cables are coupled to the at least one traction mechanism for transmission.

Abstract: A cutter structure, a travelling carriage structure, and a cutting machine are provided. The cutter structure is applied to a travelling carriage assembly, and includes a first drive assembly and a cutter. The first drive assembly can drive the cutter to rotate relative to the first drive assembly. The travelling carriage structure includes a travelling carriage assembly and the cutter structure. The cutter structure is arranged on the travelling carriage assembly, and the travelling carriage assembly can drive the cutter structure to move. The cutting machine includes the travelling carriage structure and a controller configured to control rotation of the first drive assembly to change an angle of the cutter.