Display panel transfer device and coating treatment equipment

The utility model relates to a display panel transfer device and coating treatment equipment, and the display panel transfer device comprises a box body, a first transfer chamber, a second transfer chamber, a first transmission device and a second transmission device, the supporting assembly is arranged at the bottom of the first transfer chamber; and the gas treatment assembly is used for conducting gas exhaust treatment and gas injection treatment on the first transfer cavity and comprises a gas pump and a gas pipe, the gas pipe is annularly arranged on the periphery of the first transfer cavity, a plurality of gas holes are formed in the gas pipe at intervals, one end of the gas pump communicates with the gas pipe, and the other end of the gas pump communicates with the exterior of the box body. During air exhaust treatment or air injection treatment, air is exhausted or injected from the peripheral area of the first transfer cavity, and the air disturbance area is far away from the display panel located i