Indoor mushroom plant production deinsectization device and mushroom fungus production process

The invention discloses an indoor mushroom plant production deinsectization device and a mushroom production process. The indoor mushroom plant production deinsectization device comprises a box body, an air inlet and an air outlet are formed in the upper portion of the box body, motors are arranged at the bottom of the air inlet and the bottom of the air outlet, the output end of the motor at the bottom of the air inlet is fixedly connected with a first fan. Through the arrangement of an atomizing nozzle, the atomizing nozzle communicates with a pesticide box at the top, low-concentration pesticide in the pesticide box at the top of the atomizing nozzle can be sprayed out through dispersing openings through the atomizing nozzle, so that pests are fumigated and killed, the atomizing nozzle is provided with a plurality of dispersing openings which are dispersed, and the fumigating and killing range can be more uniformly dispersed; and the motor can drive the first fan to rotate so that air can enter the first f