BLDC magnetic steel warehouse device

The BLDC magnetic steel warehouse device comprises a columnar mounting sleeve and an inner core assembly, the inner core assembly comprises a core body and a center hole penetrating through the middle position of the core body, magnetic steel grooves are evenly distributed around the center hole in the core body and used for insertion of magnetic steel sheets, magnetic steel sheet clamping devices are arranged on the sides, away from the core body, of the magnetic steel grooves, and a material returning assembly is arranged in the center hole and used for clamping the magnetic steel sheets. And a downward pressing assembly is further arranged between the outer wall of the core body and the inner wall of the mounting sleeve and used for enabling the whole core body to move up and down along the center hole. According to the invention, through the arrangement of the magnetic steel warehouse device, the storage of the magnetic steel sheets is realized, the magnetic steel sheets in the magnetic steel warehouse ca