Cutting equipment

The utility model discloses a cutting device which comprises a supporting portion, a support portion is installed at the top end of the supporting portion, and a cutting portion is arranged in the support portion. The cutting part comprises a guide rod, the outer wall of the guide rod is sleeved with a sliding sleeve, the bottom end of the sliding sleeve is provided with a connecting support arm, the top end of the connecting support arm is fixedly provided with a driving motor, the driving motor is in transmission connection with a transmission shaft, and one end of the transmission shaft is fixedly provided with a cutting knife; the connecting support arm can rotate relative to the sliding sleeve, the rotating angle is set to be zero to 45 degrees, and the cutting angle of the cutting knife is adjusted. According to the cutting equipment, the aerogel felt plate is cut through the cutting knife which is obliquely arranged at the 45-degree angle, the cutting face is the 45-degree inclined face, neps on the en