The invention particularly discloses a kitchen floor drain and belongs to the technical field of floor drains. The kitchen floor drain includes a floor drain base, locating stop blocks, baffles and springs; the left and right inner walls of the floor drain base are provided with the locating stop blocks at the same horizontal position respectively; the lower end surface of each locating stop blockand the inner wall of the floor drain base are provided with the baffles; the lower end surfaces of the baffles and the inner wall of the floor drain base are provided with the springs. By using thekitchen floor drain, not only can accumulated water of a kitchen be better drained into a sewer, but also pests can be prevented from climbing into the kitchen since the kitchen floor drain is positioned in a sealed space formed by the kitchen floor drain body and the sewer at ordinary times, harm to health of people is avoided, odor coming from the sewer into the kitchen can be also reduced, andthe air of the kitchen can maintain fresh.