The invention discloses an urban household vegetable cultivation device, and relates to the technical field of vegetable cultivation devices. The urban household vegetable cultivation device comprises a supporting seat, a first hydroponic
pool, a second hydroponic
pool, a third hydroponic
pool, a
nutrient solution box body, universal wheels, convex columns, first supporting legs, a first electric push rod, a fixing plate, front driving wheels, second supporting legs, a second electric push rod, a liquid inlet, a liquid outlet
pipe, a liquid return
pipe, a booster water pump, a hose, an overflow
pipe, a spraying mechanism, a
nutrient solution recycling pool, an overflow liquid
discharge pipe and a liquid
discharge pipe. The occupied area can be adjusted, the requirement for vegetable planting in home life can be fully met, vegetables planted in the device can be fully irradiated by
sunlight due to the fact that the structure adjusting mode is matched with the inclination angle of
sunlight in four seasons, in addition, a standard vegetable planting mode can be provided, and through automatic adjustment, manual labor is reduced, and the planting effect is guaranteed.