Forming die of manganese zinc ferrite magnetic core

The invention belongs to the technical field of manganese zinc ferrite magnetic cores, and particularly relates to a manganese zinc ferrite magnetic core forming mold which comprises a supporting seat, a supporting column is fixedly arranged on the left side of the upper portion of the supporting seat, a fixing pipe is fixedly connected to the upper portion of the supporting column, and a supporting plate is fixedly arranged on the portion, on the right side of the supporting column, of the supporting seat. A connecting pipe is fixedly arranged above the supporting plate, a first outer circular ring is rotatably mounted on the left side of the connecting pipe, a second outer circular ring located on the right side of the first outer circular ring is rotatably mounted on the outer surface of the connecting pipe, a first magnetic block is mounted in the second outer circular ring, and a second magnetic block is mounted in the first outer circular ring; the right side of the second outer circular ring is fixedly