The jumping jet is a kind of fountain equipment that sprays water into the glass under pressure. First, the water enters the laminar jumping fountain equipment through the water inlet. And then enters the filter. Finally sprayed from the water jet to form a glass rod-shaped arched fountain. This transparent water column is very ornamental. It is different from the laminar flow jet in that the equipment has a cutting device. The stepper motor drives the baffle of the cutting device to move, thereby cutting the continuous water column into segments as if the water column is beating.