Abrasion drill with adjustable angle

The invention discloses an angle-adjustable abrasive drill, and relates to the field of abrasive drills. The device comprises a driving shaft, one end of the driving shaft is rotatably provided with a grinding head, the driving shaft is sleeved with a traction shaft sleeve, the outer side face of the grinding head is sleeved with a directional sleeve, the directional sleeve is hinged to one end of the driving shaft, one end of the traction shaft sleeve is fixedly provided with a push frame, and the other end of the traction shaft sleeve is fixedly provided with a threaded transmission shaft. The grinding head capable of rotatably adjusting the use angle is installed at the head of the driving shaft, the grinding head is sleeved with the steering sleeve to control the grinding angle of the grinding head, and when the grinding angle needs to be adjusted, rotation of the thread rotating outer sleeve can be changed into movement of the thread transmission shaft through cooperation of the thread rotating outer sle