Hot melting tool for computer hard disk cartridge

The utility model discloses a hot melting tool for a computer hard disk cartridge, and relates to the technical field of hot melting. A heating assembly is arranged at the bottom of the top plate; the heating assembly comprises a connecting plate; a heating block and a flattening block are arranged at one end, far away from the top plate, of the connecting plate; the number of the heating blocks is four, and the four heating blocks are located at the four corners of the hard disk box hot melting piece respectively. The number of the flattening blocks is two, and the flattening blocks are located in the middle of the two heating blocks. When the device is used, the hard disk cartridge is placed in the hot melting groove, the sliding frame drives the hot melting groove to move towards the heating assembly under the pushing of the air cylinder, an anti-skid groove in the hard disk cartridge is subjected to hot melting through the four heating blocks on the heating assembly, and then the anti-skid groove is flatt