Trapezoidal gas and liquid storage cultivation device

The utility model discloses a trapezoid gas and liquid storage cultivation device which comprises a trapezoid cultivation groove, two supporting plates are fixedly connected to the lower end of the trapezoid cultivation groove, two vertical plates are fixedly connected in the trapezoid cultivation groove, a placing plate is connected between the two vertical plates in a sliding mode, two placing holes are formed in the placing plate in an up-down penetrating mode, and the two supporting plates are fixedly connected in the trapezoid cultivation groove. The two vertical plates are provided with a lifting mechanism for lifting the placing plate, the left end and the right end of the trapezoidal culture tank are fixedly provided with a first clamping plate and a second clamping plate respectively, the first clamping plate is provided with a clamping mechanism matched with the second clamping plate, and the left end and the right end of the trapezoidal culture tank are fixedly provided with connecting pipes. The h