Multifunctional gas stove

The utility model discloses a multifunctional gas stove which comprises a gas stove body and a dustproof cover, the upper end of one side of the gas stove body is fixedly connected with a hinge seat, the lower end of the dustproof cover is fixedly connected with a connecting lug through a connecting strip, the hinge seat is cylindrical, a hinge groove is formed in the middle of the hinge seat, and a shaft rod is arranged in the hinge seat; the connecting lugs are rotationally arranged in the hinge grooves, the shaft rod is rotationally sleeved with the connecting lugs, the shaft rod is sleeved with a torsional spring, the upper end of the torsional spring is pressed on one side of the connecting strip, a limiting sliding groove is formed in the hinge seat, the lower end of the torsional spring is clamped in the limiting sliding groove, and a locking mechanism used for fixing the dustproof cover is arranged in the hinge seat. The dustproof cover can be covered on the gas stove body when the gas stove body is n