Antibacterial and deodorizing air filter

The invention relates to the technical field of air filter devices, and particularly relates to an antibacterial and deodorizing air filter. The antibacterial and deodorizing effects are improved, the internal air quality of the air filter can be effectively detected, thereby improving the use reliability. A filter element of the air filter is more convenient to disassemble and assemble and repairing and cleaning can be better carried out. The air filter comprises an upper shell, a lower shell and the filter element, wherein the upper shell and the lower shell are arranged together and a work cavity is arranged at the connected part; an air inlet and an air outlet are arranged in the upper shell; a left upper clamping plate and a right upper clamping plate are arranged on the inner top wall of the work cavity; a left fixing plate, a left spring, a left lower clamping plate, a right fixing plate, a right spring and a right lower clamping plate are arranged on the inner bottom wall of the work cavity; the botto