Novel agricultural soilless seedling raising box

The utility model discloses a novel agricultural soilless seedling raising box which comprises a soilless seedling raising box main body, an automatic adding mechanism is arranged at one end of the soilless seedling raising box main body, and the automatic adding mechanism is in an electrically-adjusted clamping combination mode and used for controlling a switch of the automatic adding mechanism. The illumination mechanism is located in the soilless seedling raising box main body, and the illumination mechanism is an electrically adjusted lifting mechanism; the ventilation mechanisms are located on the two sides of the soilless seedling raising box body; the ventilation mechanism comprises ventilation pipelines, the ventilation pipelines are arranged on the two sides of the soilless seedling raising box body, a floater is arranged at the other end of the liquid inlet pipeline, a sliding column is arranged above the floater, and a first button is arranged above a second limiting plate. According to the novel a