The novel creation relates to a central reinforced structure of a main rod of a fishing tackle, which includes a main rod, which is connected to a bus bar connector, and a connection portion between the bus bar connector and the main rod is defined as a central portion, and the central portion is defined by the central portion. The main pole is divided into a first section section and a second section section. The new creation is mainly based on the welding of the first section section adjacent to the central section and the outer section of the second section section with welded materials. First reinforcement layer. The structure of the new creation can achieve that the central portion still has better load strength under the load arm and the weight that the first portion and the second portion are often subjected to, and the structure can be more Strengthened and easy to make.本新型創作係關於一種釣具主桿中央強化構造,係包含一主桿,該主桿連結一母線連結件,並以該母線連結件與該主桿連接處定為中央部,並以該中央部界分該主桿為一第一段部與一第二段部,本新型創作主要在於該鄰近該中央部之第一段部與該第二段部之外緣以焊接之料件焊接形成一第一強化層。本新型創作之構造,可以達成令該中央部在經常承受該第一段部與該第二段部之力臂以及所承受之重量下,仍有較佳的荷重強度,且使得構造能夠更為強化且製作簡便。