Formaldehyde removal and forced emission device for air-free space

The utility model relates to the technical field of formaldehyde removal, in particular to a formaldehyde removal forced exhaust device in a non-ventilation space, which comprises a machine body and an adjusting device, a suction head is arranged on one side of the machine body, an exhaust pipe is arranged on one side of the machine body, and the adjusting device is arranged on the surface of the machine body and comprises four hollow blocks. The four hollow blocks are fixed to the two sides of the machine body in a pairwise mode, driving rods are rotationally connected to the inner walls of the hollow blocks, blowing fans are fixedly connected to the surfaces of the driving rods, stabilizing rods are fixedly connected to the upper surface of the machine body, adjusting rods are slidably connected to the surfaces of the stabilizing rods, and gears are fixedly connected to one ends of the driving rods. According to the utility model, through the arrangement of the adjusting device, the air can circularly flow