The invention discloses a mine lamp device with an adjustable lighting direction, comprising a hoisting component (3) mounted on an upright column (1) and a lighting lamp (2) mounted on the hoisting component (3); the back end surface of the lighting lamp (2) is provided with a mounting plate (21), the bottom edge of the back end surface of the mounting plate (21) is provided with a first rotating fastener (22), one side of the first rotating fastener (22) deviated from the mounting plate (21) is movably connected to a support column (23), one end of the support column (23) deviated from the first rotating fastener (22) is fixedly connected to the lower part of the front end surface of the hoisting component (3), a second rotating fastener (24) is arranged above the back end surface of the mounting plate (21), and one side of the second rotating fastener (24) deviated from the mounting plate (21) is movably connected to an angle adjustor (4). The mine lamp device is convenient to demount and mount, reliable in operation, angle-adjustable and suitable for use in multiple occasions.