Water drinking device for automatically receiving water and stopping water

The invention discloses a water drinking device for automatically receiving water and stopping water. The device comprises a water pipe, an object placing table, an electromagnetic valve, a photoelectric switch, a weighing sensor, a first relay, a second relay and a third relay; the electromagnetic valve is vertically fixed on the water pipe; the water pipe is fixed with an L-shaped bracket by a nut; a circular opening is formed in a side plate of the L-shaped bracket; the photoelectric switch vertically penetrates through the circular opening of the L-shaped bracket to fix on the L-shaped bracket by the nut; the object placing table is horizontally arranged in a direction perpendicular to the water pipe, and is provided with the weighing sensor, the first relay, the second relay and the third relay; the photoelectric switch and the weighing sensor are connected with a power supply; the photoelectric switch controls the normally open first relay; the weighing sensor controls the normally closed second relay;