Garlic seed air suction conveying device and garlic seed sowing machine

The invention relates to an air suction conveying device for garlic seeds and a garlic seed sowing machine, and belongs to the technical field of garlic sowing. The device comprises a hollow rotating shaft used for conveying garlic seeds, the hollow rotating shaft is provided with a plurality of through holes arranged side by side, one end of the hollow rotating shaft is closed, the other end of the hollow rotating shaft is connected with an air suction pipe, the air suction pipe is provided with an air suction port, and one side of the hollow rotating shaft is provided with slideways used for conveying the garlic seeds, a sliding block is arranged in the air suction pipe and can move back and forth at the first position and the second position of the air suction pipe, and therefore communication and non-communication of the air suction port and the hollow rotating shaft are achieved. The air suction conveying device is simple in structure, and the garlic seed conveying efficiency is improved. 本发明涉及一种蒜种的气吸传输装