Guide bracket of drilling wedge cut eye

The utility model discloses a guide bracket of drilling wedge cut eye, a serial communication port, guide bracket include a stand pipe, a fixing support, a connecting rod, a protractor, an angle pointer, two spacing bolts, wherein, the internal diameter of stand pipe be greater than the external diameter of rock drill drill bit, the fixing support material be steel or nonrust steel, support the base including a faucet pipe and one, the connecting rod material be steel or nonrust steel, the welding makes stand pipe and faucet pipe clearance fit at the stand pipe middle part, the protractor material be steel or nonrust steel, the welding that is level form is on faucet pipe upper portion, the angle pointer scale of angulation ware is used for indicateing, the welding that is vertical form is on the stand pipe, spacing bolt install in the spacing screw on faucet pipe. The utility model discloses convenient to use, the drilling position and the big gun hole inclination of having guaranteed the wedge cut eye effec