The invention provides a simple cue tip trimmer. The cue tip trimmer comprises a cylinder, wherein a peel opening A and a peel opening B are respectively formed on two opening ends of the cylinder; a notch is molded on the cylinder, a tip repairing cylindrical base is fixed at the notch, and a tip repairing cylindrical blade is fixed on the tip repairing cylindrical base; an elastic clamping sheet is molded by the solid of the cylinder at the notch, a sleeve port is formed between the extending part of the tip repairing cylindrical base and the notch; a ferrule repairing head and a cambered blade are fixed on a right blade seat, the left end of the right blade seat is sleeved in the sleeve port, and the elastic clamping sheet is pressed by the right end of the right blade seat; a ferrule repairing head edge is formed on one side with the ferrule repairing head and the cambered blade, and a cambered edge is molded on the other side. The simple cue tip trimmer has the advantages of low cost and simplicity in operation, so that the replacement cost is saved, and the cue tip replacing process is simplified.