Formaldehyde separation tower for formaldehyde production line

The utility model discloses a formaldehyde separation tower for a formaldehyde production line, and belongs to the technical field of formaldehyde separation towers, the formaldehyde separation tower comprises a reaction tower, a heating box is arranged in the reaction tower, a reaction box is mounted on the inner bottom wall of the reaction tower, the upper surface of the reaction tower is communicated with a feeding pipe, and a micro motor is mounted on the right side surface of the feeding pipe; a connecting gear is installed at the power output end of the micro motor, a rack plate is connected to the outer surface of the connecting gear in a meshed mode, a baffle is installed on the bottom face of the rack plate, the left side face of the baffle makes contact with the right side face of the feeding pipe, a hydraulic rod is installed on the left side face of the feeding pipe, and an L-shaped moving plate is installed at the telescopic end of the hydraulic rod; and a trapezoidal moving block is mounted on t