Block terminal water trap

The utility model discloses a block terminal water trap, including block terminal body, rain -proof ceiling, breakwater and weather shield, wherein, the breakwater is fixed in the upper end of block terminal body, and the breakwater distributes around rain -proof ceiling, weather shield fixed connection is around the breakwater, one -level polywater groove and second grade polywater groove that block terminal body upper end was seted up all are located between rain -proof ceiling and the breakwater, one -level polywater trench in the inboard in second grade polywater groove, the corner in one -level polywater groove and second grade polywater groove has seted up one -level outlet and secondary drainage mouth respectively, one -level outlet and secondary drainage mouth are respectively through pipeline and first delivery port and second delivery port sealing connection. The utility model has the advantages of reasonable design simply, the dewatering performance is higher, great improvement the waterproof perfo