Mussel washing device

The invention provides a mussel washing device, and belongs to the technical field of mussel washing equipment. The mussel washing device comprises a running water trough, a first filter tank, a second filter tank, a driving mechanism, a first cleaning mechanism and a second cleaning mechanism; the running water trough is in a sloping state that the left side is high and the right side is low; thesecond filter tank is glidingly arranged right above the running water tank; the bottom part of the second filter tank is provided with a plurality of second perforations; the first filter tank is fixed arranged right above the second filter tank; the length of the first filter tank is smaller than that of the second filter tank; the bottom part of the first filter tank is provided with a plurality of first perforations; the driving mechanism can drive the second filter tank and the first filter tank to move back and forth in the length direction of the running water trough; the first cleaning mechanism can clean mus