Flower and plant watering device based on Internet of Things

The utility model discloses an internet-of-things flower and plant watering device, which belongs to the technical field of watering devices and comprises a liquid tank, a liquid collecting hopper is arranged at the top of the liquid tank in a penetrating manner, an annular frame is fixedly connected to the outer side of the top of the liquid collecting hopper, and supporting rods are fixedly connected to four corners of the bottom of the inner wall of the annular frame. The tops of the four supporting rods are fixedly connected with a top plate, the bottom of the top plate is fixedly connected with four pieces of elastic cloth, the bottoms of the four pieces of elastic cloth are fixedly connected with movable strips, and one sides of the four movable strips are fixedly connected with a set of electric push rods. Through the combined action of a liquid collecting hopper, an annular frame, elastic cloth, a movable strip and an electric push rod, water leaked from the bottom of a flower and plant pot can be col