The invention discloses azadirachtin effervescent tablets for household gardening. The azadirachtin effervescent tablets comprises the following raw materials by weight percent: 0.1-3% of azadirachtin, 1-20% of neem oil, 6-45% of a disintegrating agent, 1-20% of a wetting agent, 1-20% of a dispersing agent and the balance being supplemented filler, and the total weight percent is 100%. The invention also discloses a production process of the azadirachtin effervescent tablets for household gardening. The production process comprises the following steps of mixing all the raw materials; milling the mixed raw materials by using a jet mill, sieving powder by using 75-micron testing sieve so as to obtain fine-particle powder with the particle diameter being less than 75 microns; wetting and kneading the powder by using a little amount of bonding agent; carrying out tabletting by using a tabletting machine; carrying out drying treatment, controlling the temperature to be 18-21 DEG C, controlling the humidity to be 20%-25%, carrying out package after the bonding agent is completely evaporated so as to obtain the azadirachtin effervescent tablets. According to the azadirachtin effervescent tablets disclosed by the invention, the problem that azadirachtin products are blank in the household gardening market is well solved; when the azadirachtin effervescent tablets are used, the effective components are fully contacted with a target, the medicinal effect can be exerted well and the low-toxicity and environmental-friendly effects are achieved.