The invention discloses an automatic ejection type drawer, which comprises a cabinet body and a drawer, wherein the drawer is arranged in the cabinet body, the drawer and the cabinet body are connected by two three-section rails at the two sides, an electromagnet is arranged at the tail end of an outer rail which is connected with the cabinet body, an electromagnet body is fixedly arranged at the tail end of each outer rail, an iron core is connected with one end of a movable shift sheet, each movable shift sheet is arranged at one side of each outer rail and can axially move along the corresponding outer rail, a contact angle is formed at each outer rail which is connected with the drawer, and each contact angle and each movable shift sheet are arranged at the same side. The drawer has the advantages that when the three-section rails are closed, each contact angle is in contact with the corresponding contact end; by only lightly pushing the drawer, a triggering switch can send a signal, each electromagnet is controlled by a controller to attract the corresponding iron core, each iron core drives the corresponding movable shift sheet, and the drawer is ejected out through the corresponding contact angle; when the two hands are occupied, a user can conveniently open the drawer; when an object in the drawer is heavy, the function of assisting the opening for the user is also realized.