Grooving machine with adjusting function

The utility model discloses a grooving machine with an adjusting function, which is characterized in that when the grooving machine with the adjusting function is used, a worker can push the grooving machine to move under the driving of four brake trundles, a handle is shaken to drive a ball screw to rotate, and a screw nut on the ball screw drives a sliding plate to move upwards or downwards along a sliding rod; the grooving cutter set is driven by the sliding plate to move upwards or downwards, the grooving depth of a road surface or a plate is adjusted, the grooving width can be adjusted by screwing off a hexagon nut from a transmission rod and detaching part of grooving cutters or increasing part of grooving cutters, during grooving, a motor drives a large belt wheel to rotate, the large belt wheel drives a small belt wheel to rotate through a belt, and the grooving cutter set is driven by a motor to rotate. The small belt wheel drives the grooving cutter set to rotate at a high speed to conduct grooving,