Security and protection structure of food processor

The utility model relates to the technical field of household appliances, in particular to a security structure of a food processor. Comprising a main machine, a bowl cover assembly, a stirring bowl and a tool bit assembly, the main machine can be installed on the bowl cover assembly in a paired mode, and a microswitch is arranged on a paired installation part of the main machine and connected with a main control circuit on the main machine through a circuit; a switch connecting rod is arranged on the bowl cover assembly, and when the bowl cover assembly is installed on the bowl opening of the stirring bowl in a paired mode, the stirring bowl abuts against the switch connecting rod so that the switch connecting rod can trigger the microswitch; according to the safety protection structure of the food processor, after the main machine, the bowl cover assembly and the tool bit assembly are connected in a matched mode, but the bowl cover assembly is not connected with the stirring bowl in a matched mode, the micr