Household soilless culture device

The utility model discloses a household soilless culture device, and relates to the technical field of plant cultivation. A planting disc is inserted into the bottom in the cultivation box body through a slideway, a first air outlet is formed in the planting disc, and a second air outlet is formed in the cultivation box body; a side plate of the cultivation box body is formed by clamping an outerplate and an inner plate, an air inlet is formed in the outer plate of the side plate on one side of the cultivation box body, the air inlet is connected with an air pump, and an outlet of the air pump is connected with a second air outlet; an air outlet is formed in an inner plate of a side plate on the other side of the cultivation box body, a fan is arranged on the inner side of the air outlet,and an air inlet is formed in an outer plate on the outer side of the fan; a light supplementing lamp is installed on a top plate of the cultivation box body, sliding strips are installed on the twosides of the top plate, and