Electromagnetic flowmeter with flushing and anti-blocking functions

The utility model relates to the technical field of electromagnetic flow meters, in particular to an anti-blocking electromagnetic flow meter with a flushing function, which comprises an electromagnetic flow meter body, a counter is mounted at the top end of the electromagnetic flow meter body, the left end and the right end of the electromagnetic flow meter body are communicated with round seats, and cavities are arranged in the round seats. The interior of the cavity is rotationally connected with a circular plate in a sealed mode through a rotating shaft, circular grooves are formed in the upper side and the lower side of the circular plate correspondingly, filter screens are installed in the two circular grooves correspondingly, the circular groove located in the lower side communicates with the electromagnetic flowmeter body, an annular groove is formed in the exterior of the cavity, and the exterior of the circular plate is coaxially and fixedly connected with a gear ring; a through groove communicated