Polyester bottle chip melting equipment

The utility model relates to the technical field of polyester bottle chip processing, in particular to polyester bottle chip melting equipment which comprises a melting tank, a feeding port is formed in the top of the melting tank, a smashing assembly is arranged at the feeding port, a discharging assembly is arranged at the bottom of the melting tank, and a heating assembly and a stirring assembly are arranged in the melting tank. The crushing assembly comprises a hopper, two material crushing rollers are arranged in the hopper in parallel, the two ends of each material crushing roller are rotationally installed on the hopper, material crushing blades are arranged on the material crushing rollers, and a driving motor is connected to the material crushing rollers; the discharging assembly comprises a discharging pipe communicated with the bottom of the melting tank, the discharging pipe is covered with a heat preservation sleeve, and an electric heating wire is arranged between the discharging pipe and the he