Automatic unhooking device and elevator

The invention provides an automatic unhooking device and an elevator. The automatic unhooking device comprises a device body, a hook, a transmission mechanism and a reset mechanism; the hook is rotationally arranged on the device body and is used for bearing goods; the transmission mechanism is movably arranged on the device body and is connected to the hook, the transmission mechanism is arrangedto move in a first direction under the action of the force in the first direction, and generates a pulling force acting on the hook, the hook is converted from an initial position to an unhooking position in a first hour hand direction under the action of the pulling force, so that the goods can be automatically slid down from the hook; and the reset mechanism is arranged to drive the hook to rotate in the direction opposite to the first hour hand direction after the pulling force disappears, so that the hook can be converted from the unhooking position to the initial position. 本申请提供种自动脱钩装置以及提升机。自动脱钩装置，包括：装置本体；挂钩，转动设