Air-conditioner air supply device

The utility model discloses an air-conditioner air supply device which comprises an annular cover body, wherein a through air channel which penetrates through the annular cover body is formed in the middle of the annular cover body; an annular opening for communicating an air-conditioner internal air channel with the through air channel is formed in the wall of the annular cover body; the air supply device further comprises an annular casing located on the periphery of the annular cover body; the front ends and the rear ends of the annular cover body and the annular casing are in sealed connection, and a steady flow channel is formed inside; a heat-exchange air inlet is formed in the wall of the annular casing; the steady flow channel is communicated with the air-conditioner internal air channel through the heat-exchange air inlet; and the annular opening is communicated with the steady flow air channel. After the air supply device disclosed by the utility model is used in the air-conditioner, the supply air rate of the air-conditioner can be increased, the flow of indoor air can be accelerated, the softness of air-conditioner air-out can be improved, and the comfort experience effect of a user is improved.