Soil matrix sterilization and disinfection device

The utility model discloses a soil matrix sterilizing and killing device, which relates to the technical field of agricultural machinery and comprises a vehicle body provided with a hot water boiler. A power supply mechanism is further arranged on the vehicle body and comprises a box body arranged at the top of the vehicle body, a box cover is arranged at the top of the box body, a drying piece capable of allowing air to pass through and drying the air is arranged on the box cover, a through groove is formed in the bottom of the side wall, away from the hot water boiler, of the box body, a protective net is arranged in the through groove, and a supporting plate is horizontally arranged in the box body; the supporting plate is located above the through groove, a battery block used for supplying power to the hot water boiler is arranged at the top of the supporting plate, a ventilation opening is formed in the supporting plate, and a cooling fan is installed in the ventilation opening. The battery module is rea