The invention provides an automatic enameling machine for kitchen Po water heater inner containers. The automatic enameling machine comprises a feeding robot, inner container clamping tools, an enameling machine turnplate and automatic enameling mechanisms. The multiple inner container clamping tools and the multiple automatic enameling mechanisms are arranged on the enameling machine turnplate. The inner container clamping tools are fixed to the automatic enameling mechanisms and driven by the automatic enameling mechanisms to shake. The feeding robot is located on one side of the enameling machine turnplate and used for feeding the water heater inner containers onto the inner container clamping tools, and the water heater inner containers are clamped. The inner container clamping tools are arranged on the enameling machine turnplate at equal intervals. In allusion to the kitchen Po water heater inner containers, porcelain enamel is sealed inside and then is shaken and rotated, so that the porcelain enamel makes full contact with the inner sides of the inner containers, and enameling is carried out. By the adoption of a multi-station turnplate structure, multiple procedures can be carried out at multiple stations simultaneously, personnel investment and manual labor intensity are reduced, labor cost for production is lowered, and production efficiency is greatly improved.