Fluid display device

The utility model discloses a fluid display device. The fluid display device comprises a display rack; the smoke generating device is arranged on the showing stand and used for generating smoke; the smoke suction device is arranged on the showing stand and used for sucking smoke emitted by the smoke generation device; the laser assembly is arranged on the showing stand, located on the front side of the smoke generating device and used for emitting plane laser; wherein the relative positions of a smoke outlet hole of the smoke generating device and an air inlet of the smoke sucking device are adjustable; compared with the prior art, the fluid display device and the smoke generating device simulate cooking of a user and emit smoke, the smoke sucking device simulates a range hood to suck smoke, and in the smoke sucking process of the smoke sucking device, the laser assembly emits plane laser from the front side of the smoke generating device and irradiates the smoke flowing towards the air inlet of the smoke suc