Atomizing core structure capable of being inserted positively and negatively

The utility model belongs to the field of electronic atomizing equipment, and particularly discloses an atomizing core structure capable of being inserted positively and negatively, which comprises a sleeve, a support arranged in the sleeve, a first liquid guide part arranged at the upper end in the support, a first heating body arranged in the first liquid guide part, and a first electrode arranged at the top end of the support and electrically connected with the first heating body. A second liquid guide part is arranged at the lower end in the support, a second heating body is arranged in the second liquid guide part, and a second electrode electrically connected with the second heating body is arranged at the bottom end of the support; therefore, the atomizing core structure can be used when the atomizing core structure is positively and negatively inserted, different use scenes can be met, and the service life of the atomizing core structure is prolonged. 本实用新型属于电子雾化设备领域，具体公开了一种可正反插的雾化芯结构，包括套管，套管内设有支架，支架内