The invention relates to the field of line incense and specifically relates to an agilawood line incense and a preparation method thereof. The line incense comprises the following raw materials in parts by weight: 60 to 80 parts of agilawood powder, 3 to 10 parts of aquilaria sinensis leaf powder, and 10 to 20 parts of food grade adhesive. The agilawood line incense is mainly composed of agilawood and has a fragrance. The health care functions of agilawood such as heart calming, tranquilizing, qi absorbing, pant relieving, qi moving, blood activating, and the like, are fully exerted. The line incense is natural and healthy and is harmless for the human body. Due to the food grade adhesive, after the line incense is burned, the ash can fall down easily and will not influence the burning of the line incense, moreover, the line incense has a stable structure before burning, the line incense also comprises aquilaria sinensis leaves, the fragrance is more pleasant, and aquilaria sinensis leaf has the functions of soothing the nerves and relieving fatigue and is well matched with agilawood.