Plastic bottle air-conveying feeding device

The utility model relates to an air-conveying feeding device for plastic bottles, which comprises a fan, a feeding device, a conveying device, a feeding device and a conveying device, and the fan is provided with an air suction port and an air blowing port; a material storage cavity is formed in the material collection box, openings are formed in the two ends of the material collection box, a hopper is arranged at the upper end of the material collection box, the material storage cavity is communicated with the hopper and the two openings, and one opening is connected with the air blowing opening; an air inlet and an air outlet are formed in the two ends of the discharging pipe respectively, a feeding channel is arranged in the discharging pipe, the feeding channel is communicated with the air inlet and the air outlet, and the air inlet is connected with an opening in the end, away from the draught fan, of the collecting box; according to the plastic bottle conveying device, automatic air conveying can be con