The utility model provides a miniature cultivation facility capable of eliminating succession cropping obstacles of crops, include: the crop plant to train the barrel, lie in the crop plant the matrixof training the barrel below disinfect the disinfection ware, set up the crop plant train the barrel disinfect with matrix division board between the disinfection ware, set up the crop plant the closing cap of training the barrel upper end, rotate is connected matrix disinfect the inside broken roller of disinfection ware, set up hitting on crushing roller off -axial circumference and beat pole and the generate heat resistance of setting in broken roller inside. The utility model discloses rational in infrastructure, convenient to use combines together chemical agent disinfection and isolation, the vexed canopy of high temperature, the stifling physical method of vapour to reach the disinfection and isolation effect to soil substrate, effectual elimination crop continuous cropping obstacle, in the time of high temperature heating, rotate the crank, set up hitting on crushing roller off -axial circumference and beat the soil that pole pair matrix disinfected in the disinfection ware and hit garrulous and even stirring to the assurance is disinfected and is disinfected thoroughly, and it is better to eliminate the continuous cropping obstacle effect.