The invention provides a shoe making machine. The shoe making machine comprises a hammering machine, a bottom groove is formed in the bottom surface of the hammering machine, a hammering device is in sliding connection with the inside of the bottom groove in a matched mode, a first sliding cavity is formed in the position, over the bottom groove, of the hammering machine, a conveying cavity is formed in the position, on the left side of the first sliding cavity, of the hammering machine, a first rotary rod capable of extending left and right is in rotationally connected with the inside of the inner wall at the position, between the conveying cavity and the sliding cavity, of the hammering machine in a matched mode, the extending tail part on the left side of the first rotary rod extends into the conveying cavity, and a first conical wheel is fixedly arranged on the tail part. The extending tail part on the right side of the first rotary rod extends to the first sliding cavity, and the tail part is fixedly provided with a first cam, a first slider is in sliding connection with the inside of the portion, on the lower side on the bottom of the first cam, of the first sliding cavity in a matched mode, and a first ejector pin extending downwards is fixedly arranged on the bottom of the first slider. The shoe making machine is simple in structure, and convenient in operation, hammering work can be conducted according to the trend of a vamp, the work efficiency is greatly improved, and the shoe making quality is improved.