Disposable intestinal lavage liquid preparation cup for digestive endoscopy preoperative preparation

The disposable intestinal lavage liquid preparation cup comprises a base and a middle cover, a soft silica gel wave-shaped cup body is connected between the base and the middle cover in a sealed mode, and a telescopic adjusting mechanism is arranged between supporting plates. According to the disposable intestinal lavage liquid preparation cup for digestive endoscopy preoperative preparation, the soft silica gel wave-shaped cup body is fixedly driven to longitudinally stretch along with stretching of the first vertical pipe, the second vertical pipe and the third vertical pipe so as to meet the liquid storage requirement in use, a user can conveniently hold the cup by hand, when the cup is not used, storage and carrying are convenient, occupied space is reduced, and the cup is neater and more attractive during storage; meanwhile, the tightening operation is simpler and more convenient, the hospital sensing control requirement can be met, the smoothness and stability during stretching are greatly improved, twi