Powder tank device and mixing station

The utility model discloses a powder tank device and a mixing station. The powder tank device comprises a powder tank body and a ladder stand, wherein the powder tank body comprises a powder tank and a bracket; the powder tank is supported on the bracket; a plurality of mounting positions are arranged along the circumferential direction of the power tank body; and at least one part of the ladder stand can be connected to the mounting positions on the powder tank body in a mode of conversion. As the multiple mounting positions are arranged on the power tank body, and the ladder stand can be mounted on different positions, when work is performed on the surface of the powder tank, firstly, the ladder stand is mounted on a mounting position, after the work at the position is finished, the ladder stand is dismounted from the mounting position, then, the ladder stand is mounted on another mounting position, and work is performed on the surface of the powder tank in corresponding area of the mounting position, so th