Integrated monitoring equipment for harmful gas leakage of garbage storage pit for garbage power generation

The invention relates to the field of garbage power generation equipment, and discloses garbage storage pit harmful gas leakage integrated monitoring equipment for garbage power generation. A gas-sensitive metal part is fixedly connected to the upper surface of a main pit in a storage pit area, a supporting cross beam is arranged above a gas suction ring, a fixed pulley is movably connected to the lower surface of the middle of the supporting cross beam, a limiting ring is welded to the side surface of the lowermost end of a sliding block, and a cable rope is fixedly connected to the side surface of the limiting ring; during use, garbage is accumulated in a main pit of a storage pit area, the fixed pulley moves back and forth on the lower surface of the supporting cross beam, the auxiliary winding machines on the two sides of the diagonal angle are used for winding or stretching out and drawing back, the wind cable is stressed, the sliding block stretches out and draws back in the direction perpendicular to t