A packaging device for multiple plants in a row of Cantonese cabbage, which relates to the technical field of agricultural packaging equipment, including a lower plate, a fixing rod, a separation fork, a positioning hole, a slot, a first fixing groove, a second fixing groove, a first support frame, The second support frame, the upper plate, the insert block and the packaging bag are provided with a fixed rod, a separation fork, a positioning hole, a slot, a first fixed groove and a second fixed groove on the lower plate, and the first fixed groove and the second fixed groove A first support frame and a second support frame are arranged between, an upper plate is arranged on the first support frame and the second support frame, an insert block is arranged in the slot, and a packaging bag is arranged on the insert block; the present invention has strong practicability , it is very convenient to use, not only can quickly separate the outer leaves of the Cantonese cabbage in the whole row from the cabbage part, but also can quickly pack the separated cabbage part, which greatly reduces the cost of growers. The labor cost and time cost are reduced, and the planting and production benefits of growers are improved.