Mobile phone shell type power bank

The utility model discloses a power bank with a mobile phone shell, which comprises a power bank body, a connecting plate is fixedly connected to the front surface of the power bank body, two moving plates are symmetrically attached to the front surface of the connecting plate, a limiting block is fixedly connected to the back surface of each moving plate, and the connecting plates are clamped with the limiting blocks in a sliding manner through first sliding grooves. An inner cavity of the first sliding groove is rotationally connected with a first threaded rod, and the limiting block is rotationally connected with the outer wall of the first threaded rod through a first threaded hole in a threaded mode. Through the arrangement of the first threaded rod, the limiting plate, the movable plate and the bottom plate, the two first threaded rods rotate to drive the limiting block in threaded rotation connection with the first threaded rods to move, the limiting block drives the movable plate to move, and the two