A rotating type photo frame support device comprises a photo frame back shell, a pivotal support, a rotating shaft, a locking mechanism, a rotating disc, a pivotal mechanism and a lock breaking mechanism. The locking mechanism comprises elastic pieces and a locking plate constantly abutted by the elastic pieces, the locking plate is provided with four locking protruding blocks, the rotating disc comprises a rotating disc body, a rotating shaft hole and four locking holes, the rotating disc body and the locking plate are arranged at an interval, the rotating shaft penetrates the rotating shaft hole, the locking protruding blocks penetrate the locking holes, the pivotal mechanism is arranged on one side of the rotating disc body, and the lock breaking mechanism is arranged on the rotating disc and comprises a button piece. The button piece can be pressed and shifted, the button piece is provided with four lock breaking protruding blocks which can penetrate the locking holes, the button piece can shift between a lock breaking position and a locking position relative to the rotating disc body in the first direction, when the button piece is arranged at the locking position, the lock breaking protruding blocks are away from the locking holes, rotation of the rotating disc body is limited by the locking protruding blocks, when the button piece is arranged at the lock breaking position, the lock breaking protruding blocks penetrate the locking holes, and the rotating disc is not limited by the locking protruding blocks and can rotate.