Trimming device for rubber pipe production

The utility model discloses a trimming device for rubber tube production, which belongs to the technical field of rubber tube processing and comprises a support plate, a support is fixed at the top end of the support plate, rubber tube conveying parts are arranged on two sides of the support, and a first hydraulic cylinder is fixed at the top end of the support. An outer frame is fixed to the bottom end of a piston rod of the first hydraulic cylinder, an upper grinding roller is rotationally connected into the outer frame, a lower grinding roller is arranged in the support, and first motors are fixed to the side walls of the outer frame and the support correspondingly. An output shaft of the first motor on the side wall of the outer frame is connected with the upper grinding roller, an output shaft of the first motor on the side wall of the support is connected with the lower grinding roller, the end, away from the first motor, of the lower grinding roller is rotationally connected with the support, two verti