Insect-proof and sun-crack-proof antique wood component and insect-proof and sun-crack-proof construction method of antique wood component

The invention discloses an anti-insect and anti-dry-crack construction method of an antique wood component, and the anti-insect and anti-dry-crack construction method of the antique wood component comprises the following steps: S1, a sealing cover is opened, an insecticide and an anti-cracking agent are respectively conveyed into spraying boxes at two sides through conveying ports, and the antique wood component to be treated is conveyed into spraying boxes at two sides through a conveying belt; placing in a feeding hopper from a feeding hole, and starting a feeding motor; s2, an extrusion telescopic rod is started, the antique wood component in the supporting frame is fixed, and after fixation is completed, a fixing motor is started; a telescopic rod is extruded to drive a first fixing head to move towards a second fixing head, an antique wood component in a supporting frame is fixed, after fixing, a fixing motor is started to drive a rotating lead screw to rotate, the rotating lead screw rotates to drive th