Air conditioner evaporation box of tractor

The utility model discloses a tractor air conditioner evaporation box which comprises a box body, a core body structure and a filtering structure. The air conditioner evaporation box comprises a box body, the lower end of the left side of the box body is communicated with an air inlet pipe, the middle of the bottom end of the box body is communicated with a drainage pipe, and an air outlet is formed in the upper end of the front side of the box body. Therefore, the heat exchange efficiency of the air is improved, the energy utilization efficiency is improved, water generated in the heat exchange process can be concentrated, the water generated in the heat exchange process can be treated in a centralized mode through cooperation with use of a drainage pipe, finally, the filter structure is connected in a sliding mode, disassembly, cleaning and replacement of the filter structure are convenient to achieve, and the practicability is high. And blockage possibly caused by inconvenient cleaning of a filter screen i