Machining platform for mesh belt

The invention belongs to the technical field of mesh belt machining, and particularly relates to a machining platform for a mesh belt, which comprises a workbench, a groove is formed in the middle of the workbench, a welding mechanism is assembled on a portal frame in a front-back sliding manner, a mounting groove extending into a mounting box is formed in the middle side of the groove, and a discharging mechanism is arranged on the lower side of the mounting groove. An electric telescopic rod connected with the mounting frame is arranged in the groove, two distribution pipes connected with the mounting frame are arranged between the two cleaning brushes, the two distribution pipes communicate with connecting pipes extending out of the mounting groove, the air pipe is provided with an air pump, and the two absorption pipes are located on the two sides of the groove correspondingly; according to the device, the surface of the conveying belt can be cleaned, impurities are prevented from being attached to the su