Mould steel bloom

The utility model discloses a mould steel bloom, including forging the steel main part that forms, the steel main part includes the left side wall, the right side wall, the up end, lower terminal surface, both ends are equipped with first cooperation recess and second cooperation recess respectively around the steel main part, left side wall and right side wall are located the steel main part left and right sides respectively, the up end lies in steel main part both sides from top to bottom respectively with lower terminal surface, the up end, the right side wall, lower terminal surface, it links to each other to loop through a transition piece between the wall of left side, the transition piece is including withstand voltage and support piece, the both ends of controlling of up end and lower terminal surface are fixed with one withstand voltage respectively. The utility model discloses mould steel bloom simple structure, convenient assembling, compressive capacity is strong, long service life, the border col