The invention belongs to the technical field of
polishing machinery, and particularly relates to a novel adjustable
grinding machine which comprises a transmission center, an engine chamber, a motor, a
handle, a push-pull rod, a control panel, a
bed body, a
workbench up-down circulating device, a
machine base, a fixing cross beam, a moving groove, a moving device, an
abrasive wheel device, a manually controlled wheel, an
abrasive wheel, a
workbench, an electromagnetic chuck and a fixed wheel, wherein the transmission center is connected with the motor and the moving device via belts; the engine chamber is arranged under the transmission center; the motor is arranged in the engine chamber; the
handle is connected with the push-pull rod; the push-pull rod is connected with the
workbench; the workbench up-down circulating device is connected with the workbench and the fixed wheel; and the moving device is erected on the fixing cross beam. The novel adjustable
grinding machine has the advantages that a to-be-ground element can be fixed more firmly; damage of vibration generated in a
polishing process on the
grinding machine can be avoided; and due to the design of working elements, the novel adjustable grinding machine is more convenient to use, and the work efficiency of the novel adjustable grinding machine is greatly improved.