The weight sensing integrated bruising-sieving machine for automated tea processing of the present invention comprises a frame, a bruiser device mounted on the frame, a sieving device and a PLC controller. The bruiser device comprises a bruiser disc, a number of bruiser blades, a first motor mounted on the frame, two pressure adjustment springs, and an adjustment bolt disposed on a first motor main axis. The bruiser disc is mounted on the frame through a number of supporter plates. The sieving device is disposed below the bruiser device. The sieving device comprises a second motor, a pair of crank mechanisms, a sieve, a sleeve for directing unloading of tea leaves, and an electrically actuated cylinder. An end of the sieve is interdrivably connected to the second motor through the crank mechanism, another end of the sieve is interconnected to an end of the electrically actuated cylinder through the crank mechanism. The structure of the weight sensing integrated bruising-sieving machine for automated tea processing of the present invention is sensible, simple, convenient to use, efficient and highly automated, effectively solving the problem of low efficiency and low degree of automation of traditional tea bruising machines
