Plug seedling semi-automatic trolley

The utility model discloses a plug seedling semi-automatic trolley which comprises a trolley body and a control table, the control table is arranged on one side of the trolley body, and a belt conveyor is installed at the top end of the trolley body. By arranging the fixing supports, the air distribution row, the air cylinder, the seed containing groove, the boss, the conical seed suction pipe and the seed discharging pipe, automatic sowing of seeds and operation of the air cylinder are achieved, the air distribution row can be controlled to turn over in a small range between the fixing supports, the conical seed suction pipe is controlled to move to the edge of the seed containing groove, and the air pump assembly operates under the negative pressure, so that the seed discharging efficiency is improved. When the air pump assembly works, the interiors of the air distribution row and the conical seed suction pipe are in a negative pressure state, seeds in the seed containing groove are adsorbed to the pipe ope