Cement archaized brick and preparation method thereof

The invention discloses a cement archaized brick, which is prepared from cement, waste clay sintered brick powder, rice hull ash powder, bentonite powder, pyroligneous liquor and water according to the weight ratio of 100:(350 to 450):(12 to 25):(5 to 15):(0.3 to 0.6):(32 to 40). The invention also provides a preparation method which comprises the following steps: cleaning the waste clay sintered brick, removing impurities, conducting drying in the sun, and conducting crushing to form particles to obtain waste clay sintered brick powder; grinding the waste clay sintered brick powder and the rice hull ash powder in a ball mill to obtain mixed powder, and bagging the mixed powder to form a first powder mixture; putting the first powder mixture, cement and bentonite powder into a powder mixing stirrer, and conducting stirring to form a second powder mixture; and adding wood vinegar and water into the second powder mixture, conducting stirring, forming semi-dry powder, and conducting treatment to obtain a finishe