The invention discloses drilling equipment capable of detecting defects of a drill bit. A drill bit defect detection unit is arranged between a base and a drill bit driving component. When the drill bit operates at high speed, the drill bit defect detection unit detects the defects of the drill bit, once the defects like cracks are discovered, the drill bit defect detection unit immediately informs a digital control unit, the digital control unit controls a motor to stop working, an operator is reminded to replace the drill bit through a display component, and a safe machining process is guaranteed.