Four-layer gauze automatic folding platform and automatic folding device

The invention provides a four-layer gauze automatic folding platform. The four-layer gauze automatic folding platform comprises a base, a cover plate is arranged on the base, the base is divided intoa first area and a second area through a partition plate, a first open groove, a second open groove and a third open groove are formed in the first area, the first open groove, the second open grooveand the third open groove are connected with a first folding plate, a second folding plate and a third folding plate through rotating assemblies respectively, a transmission shaft is further arrangedin the first area, a first gear is arranged on the transmission shaft and connected to a second gear through a plurality of connecting gears, the second gear is connected with a bevel gear structure through a mounting shaft, a grooved pulley structure is arranged below the bevel gear structure, and the grooved pulley structure is connected with the rotating assemblies through a plurality of connecting gears. Gauze can be fo