Automatic spraying machine for inner side of green tire of bicycle tire

The invention relates to the field of green tire spraying, and discloses an automatic spraying machine for the inner side of a green tire of a bicycle tire. The automatic spraying machine comprises aspraying chamber, a tire taking device, a spraying device and an air filtering device, wherein a green tire inlet and outlet and a spray gun inlet and outlet are formed in two ends of the spraying chamber respectively, a green tire receiving device is arranged in the spraying chamber, a feeding trolley for conveying green tires is parked in a feeding area, the feeding trolley is provided with transverse rods for hanging the green tires to be sprayed and sprayed, and a transverse moving spraying device is arranged in a spraying equipment area. According to the automatic spraying machine, the two transverse receiving rods are used for supporting the inner side of a green tire, the green tire on a storage trolley is received and moved into the spraying chamber, and then a 360-degree sprayinggun installed on a sprayin