Fixed cabinet and cooking appliance assembly

The invention provides a fixed cabinet and a cooking appliance assembly. The fixed cabinet is used for placing cooking appliances and comprises multiple installing cavities, a power supply portion inplugged connection with power lines of the cooking appliances and providing electric energy for the cooking appliances, and an electricity storing cabinet for the power supply portion to be placed, wherein the installing cavities are used for the cooking appliances to be placed, the power supply portion comprises a control assembly and a power line socket, and the control assembly comprises a master control switch and multiple branch control switches and is used for controlling the cooking appliances. The fixed cabinet makes multiple cooking appliances placed in a centralized mode, a user canconveniently operate multiple cooking appliances simultaneously, the fixed cabinet can be also divided into placement spaces for the multiple cooking appliances, and the space utilization rate is improved. In addition, the fix