The invention discloses a multi-station annular work station with a transition channel. A stator part of the multi-station annular work station with the transition channel comprises a horizontal cylinder body, and the top and the bottom of the cylinder body separately communicate with an upper main conveying pipe and a lower main conveying pipe. A rotor part comprises a direct connection channel and a closed channel, wherein the direct connection channel and the closed channel are crosswise arranged in the cylinder body, the cross part structure of the direct connection channel and the closedchannel is a rotating sleeve which is coaxial with the cylinder body, a rotor is coaxially arranged in the rotating sleeve, the radial transition channel is arranged on the rotor, and the transition channel switches and communicates with the direct connection channel and the closed channel. One end of the closed channel is blocked by a plug, the plug divides the closed channel into an air blockingarea and an air outlet area, an air guiding connecting the air blocking area and the air outlet area is arranged on the closed channel, and air flow forms a deceleration buffer air cushion in a bottle receiving area formed by the air blocking area of the closed channel. The multi-station flexible transformation can realize two-way direct connection, two-way transmission and two-way buffer reception with simultaneous arriving and stopping, so that more efficient and stable pneumatic transmission is achieved.