Feeding device for producing plastic rubber products

The utility model discloses a feeding device for producing plastic rubber products, which relates to the technical field of feeding devices and comprises a mounting frame, a heating box is arranged on the mounting frame, a feeding piece communicated with the heating box is arranged on the mounting frame, and a discharging heat preservation box is arranged below the heating box. Plastic particles are placed in the feeding box, the driving pump drives the plastic particles to move along the feeding pipe until the plastic particles fall into the heating box, the multiple air outlet pipes arranged at the top of the heating box are used for discharging redundant air, and the heating layer arranged on the inner wall of the heating box is used for heating and melting the plastic particles to form plastic liquid. Plastic liquid in the heating box is gathered through a filter pipe of the slope box, a plurality of blocking grids arranged in the filter pipe can block liquid with insufficient melting degree, liquid with