It　is　not　reasonable　to　assume　the　smoothness　in　practical　applications,　because　the　smoothness　index　of　density　function　is　unknown.　A　mixture　model　under　multiplicative　censoring　was　established　in　this　paper.　The　mean　consistency　of　linear　wavelet　estimator　was　investegated　without　the　assumption　of　smoothness.　The　research　can　be　seen　as　an　extension　of　Chaubey,　Chesneau　and　Doosti＇s　(2015)　work.　©　2018,　Editorial　Department　of　Journal　of　Beijing　University　of　Technology.　All　right　reserved.