Small-sized portable powder unloader

The utility model discloses a small-sized portable powder unloader. The small-sized portable powder unloader is composed of fixing seats (7), an unloading drum (5) and a top cover (3). The unloading drum is mounted on the fixing seats, the top cover covers the unloading drum, the upper portion of each fixing seat is provided with a linear bearing seat (2), one end of a guide rod (6) is connected with the top cover through each linear bearing seat, and the other end of the guide rod is connected with a corresponding crank handle (1). The top cover can be lifted up and down under the action of the guide rods by rolling the crank handles, and a seal ring (4) is arranged between the top cover and the unloading drum. According to the small-sized portable powder unloader, the special crank handles and the special guide rods are utilized, so that the structure is simple, the operation process is convenient and labor-saving, and raw material leakage can be effectively avoided.